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	*January 28, 2026 (Wed)*

1.	Eudoxus of Cnidus A. I. Bufetov January 28, 2026 14:00


	*January 29, 2026 (Thu)*

2.	Predicate Calculus A. I. Bufetov January 29, 2026 13:00


	*January 30, 2026 (Fri)*

3.	Babylonian Mathematics A. I. Bufetov January 30, 2026 12:30


	*January 31, 2026 (Sat)*

4.	Egyptian geometry A. I. Bufetov January 31, 2026 14:00


	*March 18, 2026 (Wed)*

5.	A. I. Bufetov March 18, 2026 10:15


	*March 19, 2026 (Thu)*

6.	A. I. Bufetov March 19, 2026 16:30


	*March 21, 2026 (Sat)*

7.	A. I. Bufetov March 21, 2026 14:30


	*March 24, 2026 (Tue)*

8.	A. I. Bufetov March 24, 2026 19:00


	*March 26, 2026 (Thu)*

9.	A. I. Bufetov March 26, 2026 17:00


	*April 3, 2026 (Fri)*

10.	Fredholm Determinants A. I. Bufetov April 3, 2026 13:55


	*April 14, 2026 (Tue)*

11.	Chance events in Aristotle's "Physics" A. I. Bufetov April 14, 2026 20:00


*Conference dedicated to the memory of Sergey Mikhailovich Nikolskii, Moscow, April 30, 2026*

	*April 30, 2026 (Thu)*

12.	Yu. V. Malykhin April 30, 2026 13:00–13:45, Moscow


13.	A. I. Tyulenev April 30, 2026 13:50–14:35, Moscow


14.	V. N. Temlyakov April 30, 2026 14:40–15:25, Moscow


*Algebras and related groups, Novosibirsk, April 20–26, 2026*

	*April 20, 2026 (Mon)*

15.	The arithmetics of binary quadratic operads. Lecture 1 P. S. Kolesnikov April 20, 2026 10:00–10:50, Novosibirsk


16.	The arithmetics of binary quadratic operads. Lecture 2 P. S. Kolesnikov April 20, 2026 11:10–12:00, Novosibirsk


17.	Locally nilpotent derivations and automorphisms of algebraic varieties. Lecture 1 Ivan Arzhantsev April 20, 2026 12:10–13:00, Novosibirsk


18.	Locally nilpotent derivations and automorphisms of algebraic varieties. Lecture 2 Ivan Arzhantsev April 20, 2026 15:00–15:50, Novosibirsk


	*April 21, 2026 (Tue)*

19.	Locally nilpotent derivations and automorphisms of algebraic varieties. Lecture 3 Ivan Arzhantsev April 21, 2026 10:00–10:50, Novosibirsk


20.	Locally nilpotent derivations and automorphisms of algebraic varieties. Lecture 4 Ivan Arzhantsev April 21, 2026 11:10–12:00, Novosibirsk


21.	The $(2,3)$-generated and Hurwitz groups. Lecture 1 M. A. Vsemirnov April 21, 2026 12:10–13:00, Novosibirsk


22.	The $(2,3)$-generated and Hurwitz groups. Lecture 2 M. A. Vsemirnov April 21, 2026 15:00–15:50, Novosibirsk


	*April 22, 2026 (Wed)*

23.	The arithmetics of binary quadratic operads. Lecture 3 P. S. Kolesnikov April 22, 2026 10:00–10:50, Novosibirsk


24.	The arithmetics of binary quadratic operads. Lecture 4 P. S. Kolesnikov April 22, 2026 11:10–12:00, Novosibirsk


25.	The $(2,3)$-generated and Hurwitz groups. Lecture 3 M. A. Vsemirnov April 22, 2026 12:10–13:00, Novosibirsk


26.	The $(2,3)$-generated and Hurwitz groups. Lecture 4 M. A. Vsemirnov April 22, 2026 15:00–15:50, Novosibirsk


	*April 23, 2026 (Thu)*

27.	Locally nilpotent derivations and automorphisms of algebraic varieties. Lecture 5 Ivan Arzhantsev April 23, 2026 10:00–10:50, Novosibirsk


28.	Locally nilpotent derivations and automorphisms of algebraic varieties. Lecture 6 Ivan Arzhantsev April 23, 2026 11:10–12:00, Novosibirsk


29.	The arithmetics of binary quadratic operads. Lecture 5 P. S. Kolesnikov April 23, 2026 12:10–13:00, Novosibirsk


30.	The arithmetics of binary quadratic operads. Lecture 6 P. S. Kolesnikov April 23, 2026 15:00–15:50, Novosibirsk


	*April 24, 2026 (Fri)*

31.	The $(2,3)$-generated and Hurwitz groups. Lecture 5 M. A. Vsemirnov April 24, 2026 10:00–10:50, Novosibirsk


32.	The $(2,3)$-generated and Hurwitz groups. Lecture 6 M. A. Vsemirnov April 24, 2026 11:10–12:00, Novosibirsk


33.	Locally nilpotent derivations and automorphisms of algebraic varieties. Lecture 7 Ivan Arzhantsev April 24, 2026 12:10–13:00, Novosibirsk


34.	Locally nilpotent derivations and automorphisms of algebraic varieties. Lecture 8 Ivan Arzhantsev April 24, 2026 15:00–15:50, Novosibirsk


	*April 25, 2026 (Sat)*

35.	The arithmetics of binary quadratic operads. Lecture 7 P. S. Kolesnikov April 25, 2026 10:00–10:50, Novosibirsk


36.	The arithmetics of binary quadratic operads. Lecture 8 P. S. Kolesnikov April 25, 2026 11:10–12:00, Novosibirsk


37.	The $(2,3)$-generated and Hurwitz groups. Lecture 7 M. A. Vsemirnov April 25, 2026 12:10–13:00, Novosibirsk


38.	The $(2,3)$-generated and Hurwitz groups. Lecture 8 M. A. Vsemirnov April 25, 2026 15:00–15:50, Novosibirsk


*Conference on complex analysis and algebraic geometry dedicated to 75th anniversary of A. K. Tsikh, Sochi, April 20–25, 2026*

	*April 20, 2026 (Mon)*

39.	A. I. Bufetov April 20, 2026 19:00, Sochi


	*April 21, 2026 (Tue)*

40.	A. I. Bufetov April 21, 2026 10:55–11:25, Sochi


*Russian-Chinese сonference on complex analysis and complex geometry, Moscow, April 13–17, 2026*

	*April 13, 2026 (Mon)*

41.	Opening April 13, 2026 10:20–10:30, Moscow


42.	Recent results in several complex variables Xiangyu Zhou April 13, 2026 10:30–11:10, Moscow


43.	Hermite–Padé approximants of analytic functions in applications to Brownian bridges and Laplacian growth A. I. Aptekarev April 13, 2026 11:20–12:00, Moscow


44.	Converse $L^2$ theory in several complex variables and curvature positivity of vector bundles Fusheng Deng April 13, 2026 12:30–13:10, Moscow


45.	$CR$-quadrics and their holomorphic maps N. G. Kruzhilin April 13, 2026 13:20–14:00, Moscow


46.	Boundary extensions of quasi-isometries on pseudoconvex domains Jinsong Liu April 13, 2026 15:30–16:10, Moscow


47.	Recent progress on the SOS conjecture Zhiwei Wang April 13, 2026 16:20–17:00, Moscow


48.	Critical measures and extremal compact sets E. M. Chirka April 13, 2026 17:10–17:50, Moscow


	*April 14, 2026 (Tue)*

49.	On the critical LYZ equation in Kähler geometry Jixiang Fu April 14, 2026 10:30–11:10, Moscow


50.	Pluricanonical fibrations of compact complex manifolds C. A. Shramov April 14, 2026 11:20–12:00, Moscow


51.	Pencils of Hermitian forms in $CR$-geometry V. K. Beloshapka April 14, 2026 12:30–13:10, Moscow


52.	Bounding smooth Levi-flat hypersurfaces in a Stein manifold Zhengyi Zhou April 14, 2026 13:20–14:00, Moscow


53.	Sigma Models as Gaudin Models D. V. Bykov April 14, 2026 15:30–16:10, Moscow


54.	The Kähler–Ricci flow with Calabi symmetry Wangjian Jian April 14, 2026 16:20–17:00, Moscow


55.	Dimension conjecture and 2-model surfaces M. A. Stepanova April 14, 2026 17:30–18:10, Moscow


	*April 16, 2026 (Thu)*

56.	Tetragonal curves in birational geometry Yu. G. Prokhorov April 16, 2026 10:30–11:10, Moscow


57.	Non-extendability of complex structures Zizhou Tang April 16, 2026 11:20–12:00, Moscow


58.	A characterization of uniruled Kähler manifolds Wenhao Ou April 16, 2026 12:30–13:10, Moscow


59.	Regularity and strong regularity on Fano varieties K. V. Loginov April 16, 2026 13:20–14:00, Moscow


60.	An entire function analogue of Smale's 12th problem on centralizers Tuen-Wai Ng April 16, 2026 15:30–16:10, Moscow


61.	Approximation by bianalytic simplest fractions (sums of shifts of the function $\overline{z}/z$) K. Yu. Fedorovskiy April 16, 2026 16:20–17:00, Moscow


62.	Relative types and Zhou weights Zheng Yuan April 16, 2026 17:30–18:10, Moscow


	*April 17, 2026 (Fri)*

63.	Liouville phenomenon for the Klein–Gordon equation H. Hedenmalm April 17, 2026 10:30–11:10, Moscow


64.	Holomorphic Cauchy problems for hierarchies of soliton equations A. V. Domrin April 17, 2026 11:20–12:00, Moscow


65.	Improved degree bounds for hyperbolicity of surfaces and curve complements Songyan Xie April 17, 2026 12:30–13:10, Moscow


66.	Extension theorems and some applications Langfeng Zhu April 17, 2026 13:20–14:00, Moscow


67.	On the parabolic Fatou domains Wenjuan Peng April 17, 2026 15:30–16:10, Moscow


68.	Recovery of branch points of an algebraic function via Hermite–Padé polynomials A. V. Komlov April 17, 2026 16:20–17:00, Moscow


69.	Closing April 17, 2026 17:05–17:10, Moscow


*Asymptotic, Geometric, and Qualitative Methods in Mechanics and Mathematical Physics, April 13–17, 2026*

	*April 13, 2026 (Mon)*

70.	A. I. Bufetov April 13, 2026 17:50


	*April 16, 2026 (Thu)*

71.	A. I. Bufetov April 16, 2026 10:45–11:30


*Mathematical Methods of Mechanics. Conference dedicated to the memory of academician A. G. Kulikovskii, Moscow, March 25, 2026*

	*March 25, 2026 (Wed)*

72.	V. V. Kozlov March 25, 2026 11:00–11:40, Moscow


73.	M. E. Eglit March 25, 2026 11:40–12:20, Moscow


74.	S. Yu. Dobrokhotov March 25, 2026 12:40–13:20, Moscow


75.	D. A. Butygin March 25, 2026 13:20–13:40, Moscow


76.	Yu. L. Trakhinin March 25, 2026 15:00–15:40, Moscow


77.	A. A. Chesnokov March 25, 2026 15:40–16:20, Moscow


78.	Ya. A. Zhurenkov March 25, 2026 16:40–17:00, Moscow


79.	V. V. Vedeneev March 25, 2026 17:00–17:40, Moscow


*Novikov Day, Moscow, March 20, 2026*

	*March 20, 2026 (Fri)*

80.	March 20, 2026 10:00–10:10, Moscow


81.	V. V. Kozlov March 20, 2026 10:10–11:00, Moscow


82.	A. P. Veselov March 20, 2026 11:30–12:20, Moscow


83.	S. K. Lando March 20, 2026 12:30–13:20, Moscow


84.	P. G. Grinevich March 20, 2026 15:00–15:50, Moscow


85.	G. S. Chernykh March 20, 2026 15:55–16:45, Moscow


86.	M. V. Prasolov March 20, 2026 17:05–17:55, Moscow


*Dynamics in Siberia — 2026, Novosibirsk, March 2–6, 2026*

	*March 2, 2026 (Mon)*

87.	Bifurcations through a non-semisimple hyperbolic 1:1 resonance, with examples in rigid body dynamics E. A. Kudryavtseva March 2, 2026 11:00–11:40, Novosibirsk


88.	Computational study of some rarefied gas flows V. A. Titarev March 2, 2026 12:00–12:40, Novosibirsk


	*March 3, 2026 (Tue)*

89.	Seifert fibration of billiard book bifurcations V. V. Vedyushkina March 3, 2026 10:00–10:40, Novosibirsk


90.	Human population genomics: from present times into deep past V. Shchur March 3, 2026 10:50–11:30, Novosibirsk


91.	Zhukovsky-Volterra gyrostat as van Diejen-Ruijsenaars model, Sklyanin algebras and integrable chains A. V. Zotov March 3, 2026 11:50–12:30, Novosibirsk


	*March 4, 2026 (Wed)*

92.	Asymptotics of linear and some nonlinear (pseudo)differential equations with spatially localized right-hand sides S. Yu. Dobrokhotov March 4, 2026 10:00–10:40, Novosibirsk


93.	An application of the integral manifolds theory to the dynamics of a rigid body with a cavity filled with a viscous fluid V. V. Sidorenko March 4, 2026 10:50–11:30, Novosibirsk


94.	Short-wave asymptotics of the linearized system of shallow water equations with abruptly varying coefficients A. I. Shafarevich March 4, 2026 11:50–12:30, Novosibirsk


95.	Theory of hidden oscillations and its applications N. Kuznetsov March 4, 2026 12:40–13:20, Novosibirsk


96.	From "DYNAMICS IN SIBERIA" to "MATHEMATICS IN MEDICINE": modeling the effects of laser cavitation in medicine M. A. Guzev March 4, 2026 13:30–14:00, Novosibirsk


	*March 5, 2026 (Thu)*

97.	Initial-value problems for nonstationary differential-difference equations: function-series expansions of solutions A. B. Muravnik March 5, 2026 10:00–10:40, Novosibirsk


98.	Homogenization Approach to Linear Problems on High-Frequency Waves in Nonperiodic Media with Rapidly Varying Characteristics V. E. Nazaikinskii March 5, 2026 10:50–11:30, Novosibirsk


99.	Orlicz type spaces related with nonlinear nonlocal functionals D. I. Borisov March 5, 2026 11:50–12:30, Novosibirsk


100.	On the existence of biLipschitz homeomorphisms with prescribed Jacobian M. V. Prasolov March 5, 2026 12:40–13:20, Novosibirsk


	*March 6, 2026 (Fri)*

101.	Homogenization of a composite reinforced with thin gradient-elastic inclusions E. M. Rudoy March 6, 2026 10:00–10:40, Novosibirsk


102.	Inverse problems for nonlinear equations: direct and iterative methods M. A. Shishlenin March 6, 2026 10:50–11:30, Novosibirsk


*The 12th Workshop and Conference on Lie Algebras, Algebraic Groups, and Invariant Theory, Moscow, January 26–31, 2026*

	*January 26, 2026 (Mon)*

103.	January 26, 2026 09:45–10:00, Moscow


104.	S. O. Gorchinskiy January 26, 2026 10:00–11:00, Moscow


105.	I. B. Gorshkov January 26, 2026 11:30–12:30, Moscow


106.	A. A. Gornitskii January 26, 2026 12:45–13:45, Moscow


107.	Yu. A. Neretin January 26, 2026 15:30–16:10, Moscow


108.	Ivan Arzhantsev January 26, 2026 16:20–17:00, Moscow


109.	M. Kh. Gizatullin January 26, 2026 17:30–18:00, Moscow


110.	S. A. Gaifullin January 26, 2026 17:30–18:00, Moscow


	*January 27, 2026 (Tue)*

111.	I. B. Gorshkov January 27, 2026 10:00–11:00, Moscow


112.	S. O. Gorchinskiy January 27, 2026 11:30–12:30, Moscow


113.	O. K. Sheinman January 27, 2026 12:45–13:25, Moscow


114.	D. O. Revin January 27, 2026 15:30–16:10, Moscow


115.	S. V. Skresanov January 27, 2026 16:20–16:50, Moscow


116.	A. V. Popov January 27, 2026 16:20–16:50, Moscow


117.	A. Pal January 27, 2026 16:20–16:50, Moscow


	*January 28, 2026 (Wed)*

118.	A. A. Gornitskii January 28, 2026 10:00–11:00, Moscow


119.	I. B. Gorshkov January 28, 2026 11:30–12:30, Moscow


120.	A. N. Sergeev January 28, 2026 12:45–13:25, Moscow


121.	A. A. Galt January 28, 2026 15:30–16:00, Moscow


122.	V. A. Stukopin January 28, 2026 15:30–16:00, Moscow


123.	A. N. Panov January 28, 2026 15:30–16:00, Moscow


124.	A. M. Staroletov January 28, 2026 16:10–16:40, Moscow


125.	D. V. Artamonov January 28, 2026 16:10–16:40, Moscow


126.	M. V. Ignatyev January 28, 2026 16:50–17:20, Moscow


127.	V. V. Shchigolev January 28, 2026 16:50–17:20, Moscow


128.	V. S. Zhgoon January 28, 2026 16:50–17:20, Moscow


	*January 29, 2026 (Thu)*

129.	Yu. I. Zaitseva January 29, 2026 10:00–11:00, Moscow


130.	S. O. Gorchinskiy January 29, 2026 11:30–12:30, Moscow


131.	A. K. Stavrova January 29, 2026 12:45–13:45, Moscow


132.	D. V. Millionshchikov January 29, 2026 15:30–16:10, Moscow


133.	M. A. Grechkoseeva January 29, 2026 16:20–17:00, Moscow


	*January 30, 2026 (Fri)*

134.	Yu. I. Zaitseva January 30, 2026 10:00–11:00, Moscow


135.	A. K. Stavrova January 30, 2026 11:30–12:30, Moscow


136.	N. V. Maslova January 30, 2026 12:45–13:25, Moscow


137.	E. Yu. Smirnov January 30, 2026 15:00–15:30, Moscow


138.	A. S. Mamontov January 30, 2026 15:00–15:30, Moscow


139.	V. Yu. Gubarev January 30, 2026 15:00–15:30, Moscow


140.	A. I. Ilin January 30, 2026 15:40–16:10, Moscow


141.	A. V. Treyer January 30, 2026 15:40–16:10, Moscow


142.	I. A. Proskurnin January 30, 2026 16:40–17:10, Moscow


143.	A. M. Maksaev, V. V. Promyslov January 30, 2026 16:40–17:10, Moscow


144.	A. V. Petukhov January 30, 2026 16:40–17:10, Moscow


	*January 31, 2026 (Sat)*

145.	A. K. Stavrova January 31, 2026 10:00–11:00, Moscow


146.	A. A. Gornitskii January 31, 2026 11:30–12:30, Moscow


147.	Yu. I. Zaitseva January 31, 2026 12:45–13:45, Moscow


148.	A. A. Shafarevich January 31, 2026 15:00–15:40, Moscow


149.	R. S. Avdeev January 31, 2026 15:50–16:20, Moscow


*International scientific conference “Infinite-dimensional analysis and mathematical physics” (IDAMPh 2026), January 26–31, 2026*

	*January 26, 2026 (Mon)*

150.	January 26, 2026 09:50–10:00


151.	Path Integrals and Schwarz Calculus E. T. Shavgulidze January 26, 2026 10:00–10:25


152.	Black branes solutions, the third law of thermodynamics, and holographic renormalization group I. Ya. Aref'eva January 26, 2026 10:30–10:55


153.	Quantum mechanics in real Kahler space I. V. Volovich January 26, 2026 11:00–11:25


154.	A new notion of normal order: applications to the canonical quantum moment problem L. Accardi January 26, 2026 11:40–12:05


155.	Quantum filtering for thermal and squeezed fields J. E. Gough January 26, 2026 12:10–12:35


156.	Ya. A. Kinderknecht January 26, 2026 12:40–13:05


157.	A. M. Bikchentaev January 26, 2026 14:30–14:55


158.	Markov operators and quantum channels S. G. Khaliullin January 26, 2026 15:00–15:25


159.	On approximations of semigroup C-algebras R. N. Gumerov, E. V. Lipacheva January 26, 2026 15:30–15:55*


160.	On universal C-algebras without -polynomial relations K. A. Shishkin January 26, 2026 16:00–16:25


161.	A. A. Loboda January 26, 2026 16:50–17:15


162.	I. V. Karzhemanov January 26, 2026 17:20–17:45


163.	V. I. Sukharev January 26, 2026 17:50–18:15


	*January 27, 2026 (Tue)*

164.	V. V. Vedenyapin January 27, 2026 10:00–10:25


165.	S. V. Kozyrev January 27, 2026 10:30–10:55


166.	I. D. Remizov January 27, 2026 11:15–11:40


167.	A. V. Vedenin January 27, 2026 11:45–12:10


168.	Concrete examples of the rate of convergence of Chernoff approximations: numerical results for the heat semigroup and open questions on them K. A. Katalova (Dragunova) January 27, 2026 12:15–12:40


169.	A. V. Kalinin January 27, 2026 14:30–14:55


170.	A. A. Tyukhtina January 27, 2026 15:00–15:25


171.	Multiplexed multipartite quantum repeater rates in the stationary regime A. S. Trushechkin January 27, 2026 15:30–15:55


172.	L. E. Rossovskii January 27, 2026 16:00–16:25


173.	Evolution variational problems and some related geometric aspects V. M. Savchin January 27, 2026 16:45–17:10


174.	Bivariational Approaches to the Numerical Approximation of Dissipative Systems Ph. T. Trinh January 27, 2026 17:15–17:40


	*January 28, 2026 (Wed)*

175.	A. I. Shafarevich January 28, 2026 10:00–10:25


176.	G. G. Amosov January 28, 2026 10:30–10:55


177.	A. D. Baranov January 28, 2026 11:00–11:25


178.	Parametric approximation and perturbative corrections to it A. E. Teretenkov January 28, 2026 11:45–12:10


179.	Тrapping behavior in some quantum control landscapes B. O. Volkov January 28, 2026 12:15–12:40


180.	On topological properties of graphene A. G. Sergeev January 28, 2026 14:20–14:45


181.	I. Kh. Musin January 28, 2026 14:50–15:15


182.	D. M. Polyakov January 28, 2026 15:20–15:45


183.	D. A. Polyakova January 28, 2026 15:50–16:15


184.	On the Problem of Constructing a Measure on a Group of Diffeomorphisms of a Circle M. B. Vavilov January 28, 2026 16:30–16:55


185.	+ Quantization of field and evolution in the physically general case I. L. Kurbakov January 28, 2026 17:00–17:25


186.	Black hole/Bose gas duality and statistical description of entropy D. O. Stepanenko January 28, 2026 17:30–17:55


187.	I. Lopatin January 28, 2026 18:00–18:25


	*January 29, 2026 (Thu)*

188.	On some skew products defined on 3D-tori L. S. Efremova January 29, 2026 10:00–10:25


189.	On minimal sets of continuous maps on finite trees and dendrites E. N. Makhrova January 29, 2026 10:30–10:55


190.	Asymptotics of eigenvalues and eigenvectors for large Toeplitz banded matrices V. A. Stukopin January 29, 2026 11:00–11:25


191.	V. N. Kolokoltsov January 29, 2026 11:40–12:05


192.	R. Sh. Kalmetev January 29, 2026 12:10–12:35


193.	Limit points of Chernoff iterations and corresponding Feynman measures V. Zh. Sakbaev January 29, 2026 12:40–13:05


194.	On Constructing Certain Semigroups of Random Processes in Hilbert Space A. V. Utkin January 29, 2026 15:00–15:25


195.	V. M. Busovikov January 29, 2026 15:30–15:55


196.	Limit theorems for the evolution of quantum pure states S. V. Dzhenzher January 29, 2026 16:00–16:25


197.	E. A. Dzhenzher January 29, 2026 16:30–16:55


198.	TBA M. G. Shelakov January 29, 2026 17:20–17:45


199.	N. N. Shamarov January 29, 2026 17:50–18:15


200.	G. Yu. Mamaev January 29, 2026 18:20–18:45


*At Steklov Mathematical Institute of Russian Academy of Sciences, Moscow*

	*January 15, 2026 (Thu)*

201.	The outcome of the Steklov Institute in 2025 D. V. Treschev January 15, 2026, Moscow


*Seminar `Low-dimensional topology', September 11, 2023–May 25, 2026*

	*February 9, 2026 (Mon)*

202.	I. A. Dynnikov February 9, 2026 18:00–20:00


	*February 16, 2026 (Mon)*

203.	V. A. Shastin February 16, 2026 18:00–20:00


	*March 2, 2026 (Mon)*

204.	V. A. Shastin March 2, 2026 18:00–20:00


	*March 16, 2026 (Mon)*

205.	M. V. Prasolov March 16, 2026 18:00–20:00


	*March 23, 2026 (Mon)*

206.	M. V. Prasolov March 23, 2026 18:00–20:00


	*March 30, 2026 (Mon)*

207.	A. A. Gaifullin March 30, 2026 18:00–20:00


	*April 6, 2026 (Mon)*

208.	I. A. Dynnikov April 6, 2026 18:00–20:00


	*April 13, 2026 (Mon)*

209.	I. A. Dynnikov April 13, 2026 18:00–20:00


	*April 27, 2026 (Mon)*

210.	M. V. Prasolov April 27, 2026 18:00–20:00


	*May 4, 2026 (Mon)*

211.	V. A. Shastin May 4, 2026 18:00–20:00


*Seminar by Department of Discrete Mathematic, Steklov Mathematical Institute of RAS, Moscow*

	*January 27, 2026 (Tue)*

212.	E. V. Shchepin January 27, 2026 16:00, Moscow


	*February 10, 2026 (Tue)*

213.	A modification of Heller-Heller-Gorfin test A. P. Buzin February 10, 2026 16:00, Moscow


	*February 24, 2026 (Tue)*

214.	On Asymptotic Properties of Branching Processes in Random Environment with Cooling I. D. Korshunov February 24, 2026 16:00, Moscow


	*March 24, 2026 (Tue)*

215.	Non-extinction of a pair of branching processes in a common random environment D. Arapov March 24, 2026 16:00, Moscow


	*April 7, 2026 (Tue)*

216.	Limit theorems for moment of the maximum of random walk reaching fixed level M. A. Anokhina April 7, 2026 16:00, Moscow


	*April 28, 2026 (Tue)*

217.	Limit theorem for distribution of extinction time of subcritical linear recurrent sequence in random environment with large initial value M. R. Abdyushev April 28, 2026 16:00, Moscow


	*May 5, 2026 (Tue)*

218.	A subcritical branching process in random environment starting with a large number of particles V. I. Afanasyev May 5, 2026 16:00, Moscow


*Seminar "Optimal Control and Dynamical Systems", Moscow*

	*April 9, 2026 (Thu)*

219.	G. S. Parastaev April 9, 2026 13:00–15:00, Moscow


	*April 10, 2026 (Fri)*

220.	A. L. Skubachevskii April 10, 2026 13:00–15:00, Moscow


	*April 24, 2026 (Fri)*

221.	Symmetries of the full symmetric Toda system and its integrability in the sense of the Lie-Bianchi criterion G. I. Sharygin April 24, 2026 13:30–15:00, Moscow


*Seminar of the Department of Mathematical Physics, Steklov Mathematical Institute of RAS, Moscow*

	*February 26, 2026 (Thu)*

222.	V. V. Vedenyapin February 26, 2026 11:00, Moscow


	*March 5, 2026 (Thu)*

223.	V. Zh. Sakbaev March 5, 2026 11:00, Moscow


	*April 2, 2026 (Thu)*

224.	N. A. Rautian April 2, 2026 11:00, Moscow


*Seminar of the Department of Theoretical Physics, Steklov Mathematical Institute of RAS, Moscow*

	*January 21, 2026 (Wed)*

225.	Deformations of noncommutative algebras and non-Abelian Hamiltonian systems A. V. Mikhailov January 21, 2026 14:00, Moscow


	*February 4, 2026 (Wed)*

226.	On a family of Poisson brackets on $\mathfrak{gl}(n)$ compatible with the Sklyanin bracket D. V. Talalaev February 4, 2026 14:00, Moscow


	*February 11, 2026 (Wed)*

227.	Exact High-Multiplicity Amplitudes from Landau Method D. G. Levkov February 11, 2026 14:00, Moscow


	*February 18, 2026 (Wed)*

228.	Matriх models on graphs A. Yu. Orlov February 18, 2026 14:00, Moscow


	*February 25, 2026 (Wed)*

229.	Multipoint conformal integrals S. I. Mandrygin February 25, 2026 14:00, Moscow


	*March 11, 2026 (Wed)*

230.	Multipoint conformal integrals. Continuation S. I. Mandrygin March 11, 2026 14:00, Moscow


	*March 25, 2026 (Wed)*

231.	First-order GLSM construction in sigma models V. A. Krivorol March 25, 2026 14:00, Moscow


	*April 1, 2026 (Wed)*

232.	Quantum Field Theory in Non-Invariant States D. I. Sadekov April 1, 2026 14:00, Moscow


	*April 8, 2026 (Wed)*

233.	Tau function description of Harry Dym hierarchy V. V. Prokofev April 8, 2026 14:00, Moscow


	*April 15, 2026 (Wed)*

234.	On integrals on motion in matrix product operator (MPO) form in Heisenberg spin chains V. I. Yashin April 15, 2026 14:00, Moscow


	*April 22, 2026 (Wed)*

235.	Dynamics of Bose stars from dark matter axions A. S. Dmitriev April 22, 2026 14:00, Moscow


	*April 29, 2026 (Wed)*

236.	Topological Recursion and KP integrability A. S. Alexandrov April 29, 2026 12:45, Moscow


Seminar of the Department of Geometry and Topology of the Steklov Mathematical Institute, RAS, and the Department of Geometry and Topology of the Faculty of Mechanics and Mathematics, MSU "Geometry, Topology and Mathematical Physics" (Novikov Seminar), Moscow

	*February 10, 2026 (Tue)*

237.	M. A. Grigoriev February 10, 2026 18:30, Moscow


	*February 17, 2026 (Tue)*

238.	V. M. Manuilov February 17, 2026 18:30, Moscow


	*February 24, 2026 (Tue)*

239.	V. M. Manuilov February 24, 2026 18:30, Moscow


	*March 3, 2026 (Tue)*

240.	V. V. Lychagin March 3, 2026 18:30, Moscow


	*March 10, 2026 (Tue)*

241.	L. A. Alaniya March 10, 2026 18:30, Moscow


	*March 17, 2026 (Tue)*

242.	M. A. Guzev March 17, 2026 18:30, Moscow


	*March 24, 2026 (Tue)*

243.	A. P. Veselov March 24, 2026 18:30, Moscow


	*March 31, 2026 (Tue)*

244.	S. Abenda, P. G. Grinevich March 31, 2026 18:30, Moscow


	*April 7, 2026 (Tue)*

245.	T. B. Shirinkin April 7, 2026 18:30, Moscow


	*April 21, 2026 (Tue)*

246.	I. A. Panin April 21, 2026 18:30–20:05, Moscow


	*April 28, 2026 (Tue)*

247.	I. Alekseev April 28, 2026 18:30, Moscow


*Seminar on Quantum Probability, Statistics, Information, Moscow*

	*March 2, 2026 (Mon)*

248.	V. I. Yashin March 2, 2026 16:20, Moscow


	*March 16, 2026 (Mon)*

249.	I. T. Emizh March 16, 2026 16:20, Moscow


	*March 23, 2026 (Mon)*

250.	A. V. Utkin March 23, 2026 16:20, Moscow


	*March 30, 2026 (Mon)*

251.	A. S. Holevo March 30, 2026 16:20, Moscow


	*April 6, 2026 (Mon)*

252.	E. I. Zelenov April 6, 2026 16:20, Moscow


	*April 20, 2026 (Mon)*

253.	A. E. Teretenkov, S. A. Kuznetsov, A. N. Pechen April 20, 2026 16:20, Moscow


	*April 27, 2026 (Mon)*

254.	D. E. Dorozhko April 27, 2026 16:20, Moscow


*Seminar on Theory of Functions of Several Real Variables and Its Applications to Problems of Mathematical Physics, Moscow*

	*March 11, 2026 (Wed)*

255.	A. I. Nazarov March 11, 2026 16:00, Moscow


	*March 25, 2026 (Wed)*

256.	V. I. Bogachev March 25, 2026 16:00, Moscow


	*April 8, 2026 (Wed)*

257.	I. G. Petrov April 8, 2026 16:00, Moscow


	*April 15, 2026 (Wed)*

258.	A. V. Menovshchikov April 15, 2026 16:00, Moscow


	*April 29, 2026 (Wed)*

259.	A. N. Agadzhanov April 29, 2026 16:00, Moscow


*Steklov Mathematical Institute Seminar, Moscow*

	*January 22, 2026 (Thu)*

260.	On the multipoint Schur continued fraction V. I. Buslaev January 22, 2026 16:00, Moscow


	*February 19, 2026 (Thu)*

261.	Stability, integrability, and diffusion in multidimensional analytical dynamical systems V. V. Kozlov February 19, 2026 16:00, Moscow


	*March 19, 2026 (Thu)*

262.	Sequences of partial sums of multiple trigonometric Fourier series S. V. Konyagin March 19, 2026 16:00, Moscow


	*April 16, 2026 (Thu)*

263.	Categorical approach to algebraic geometry A. G. Kuznetsov April 16, 2026 16:00, Moscow


*Contemporary Problems in Number Theory, Moscow*

	*February 12, 2026 (Thu)*

264.	O. G. Balkanova February 12, 2026 12:30, Moscow


	*February 19, 2026 (Thu)*

265.	D. R. Gayfulin February 19, 2026 12:30, Moscow


	*February 26, 2026 (Thu)*

266.	A. A. Illarionov February 26, 2026 12:30, Moscow


	*March 5, 2026 (Thu)*

267.	M. M. Gallamov March 5, 2026 12:30, Moscow


	*March 12, 2026 (Thu)*

268.	A. V. Dymov March 12, 2026 12:30, Moscow


	*March 19, 2026 (Thu)*

269.	March 19, 2026 12:30, Moscow


	*March 26, 2026 (Thu)*

270.	Yu. N. Shteinikov March 26, 2026 12:30, Moscow


	*April 2, 2026 (Thu)*

271.	A. Ya. Yanchenko April 2, 2026 12:30, Moscow


	*April 16, 2026 (Thu)*

272.	K. A. Oganesyan April 16, 2026 12:30, Moscow


	*April 23, 2026 (Thu)*

273.	A. P. Naumenko April 23, 2026 12:30, Moscow


	*April 30, 2026 (Thu)*

274.	V. V. Iudelevich April 30, 2026 12:30, Moscow


*Shafarevich Seminar, Moscow*

	*January 20, 2026 (Tue)*

275.	N. Yu. Reshetikhin January 20, 2026 15:00, Moscow


	*February 3, 2026 (Tue)*

276.	E. Yu. Smirnov February 3, 2026 15:00, Moscow


	*February 10, 2026 (Tue)*

277.	N. A. Tyurin February 10, 2026 15:00, Moscow


	*February 17, 2026 (Tue)*

278.	A. Yu. Okounkov February 17, 2026 15:30, Moscow


	*February 24, 2026 (Tue)*

279.	A. A. Shafarevich February 24, 2026 15:00, Moscow


	*March 3, 2026 (Tue)*

280.	Tetragonal conic bundles Yu. G. Prokhorov March 3, 2026 15:00, Moscow


	*March 10, 2026 (Tue)*

281.	A. I. Efimov March 10, 2026 15:00, Moscow


	*March 24, 2026 (Tue)*

282.	D. V. Artamonov March 24, 2026 15:00, Moscow


	*March 31, 2026 (Tue)*

283.	A. S. Golota March 31, 2026 15:00, Moscow


	*April 7, 2026 (Tue)*

284.	K. V. Loginov April 7, 2026 15:00, Moscow


	*April 14, 2026 (Tue)*

285.	T. E. Panov April 14, 2026 15:00, Moscow


	*April 28, 2026 (Tue)*

286.	G. I. Sharygin April 28, 2026 15:00, Moscow


*Seminars "Proof Theory" and "Logic Online Seminar", Moscow*

	*February 9, 2026 (Mon)*

287.	On semantics of first order justification logic with binding modalities T. L. Yavorskaya February 9, 2026 16:00, Moscow


	*February 16, 2026 (Mon)*

288.	Solution to Hart–van Mill’s Problem 61 D. I. Saveliev February 16, 2026 16:00, Moscow


	*March 2, 2026 (Mon)*

289.	On constructivle sets in Simpson's set theory V. G. Kanovei March 2, 2026 16:00, Moscow


	*March 16, 2026 (Mon)*

290.	On the word problem for just infinite groups A. L. Talambutsa March 16, 2026 16:00–17:30, Moscow


	*March 30, 2026 (Mon)*

291.	Algorithmic complexity of the Hanabi cooperative game A. A. Onoprienko March 30, 2026 16:00–17:30, Moscow


	*April 6, 2026 (Mon)*

292.	Infinitary action logic with contraction S. L. Kuznetsov, T. G. Pshenitsyn April 6, 2026 16:00–17:30, Moscow


	*April 13, 2026 (Mon)*

293.	On applications of intuitionistic Kripke–Platek set theory with urelements F. N. Pakhomov April 13, 2026 16:00–17:30, Moscow


	*April 27, 2026 (Mon)*

294.	Bounded languages described by GF(2)-grammars V. M. Makarov April 27, 2026 16:00–17:30, Moscow


	*May 4, 2026 (Mon)*

295.	Universal equivalence of linear groups over rings G. A. Kaleeva May 4, 2026 16:00–17:30, Moscow


*Arithmetic geometry seminar, Moscow*

	*March 13, 2026 (Fri)*

296.	Modular forms of arbitrary level Nikita Borisevich March 13, 2026 18:00–20:00, Moscow


297.	Artin representations and $L$-functions N. Kuznetsov March 13, 2026 18:00–20:00, Moscow


	*March 20, 2026 (Fri)*

298.	Artin representations and $L$-functions N. Kuznetsov March 20, 2026 18:00–20:00, Moscow


	*March 27, 2026 (Fri)*

299.	Modular curves as moduli spaces and Eichler-Shimura correspondence A. A. Vasilkov March 27, 2026 18:00–20:00, Moscow


	*April 3, 2026 (Fri)*

300.	Modular curves as moduli spaces and Eichler-Shimura correspondence A. A. Vasilkov April 3, 2026 18:00–20:00, Moscow


	*April 10, 2026 (Fri)*

301.	Modular forms of weight $2$ and Galois representations E. V. Romanov April 10, 2026 18:00–20:00, Moscow


	*April 17, 2026 (Fri)*

302.	Modular forms of weight $2$ and Galois representations E. V. Romanov April 17, 2026 18:00–20:00, Moscow


303.	Galois representations constructed by parabolic forms of even weights S. O. Gorchinskiy April 17, 2026 18:00–20:00, Moscow


	*April 24, 2026 (Fri)*

304.	The Deligne-Serre theorem D. A. Demin April 24, 2026 18:00–20:00, Moscow


*Mathematical Foundations of Artificial Intelligence, Moscow*

	*March 11, 2026 (Wed)*

305.	On the Estimation of Schrödinger Potentials A. A. Naumov March 11, 2026 17:00–18:00, Moscow


	*April 1, 2026 (Wed)*

306.	Acceleration of $XX^{T}$ and Machine Learning for Mathematics D. A. Rybin April 1, 2026 17:00–18:00, Moscow


	*April 15, 2026 (Wed)*

307.	Gradient Flow Through Diagram Expansions: Learning Regimes and Explicit Solutions D. A. Yarotskii April 15, 2026 17:00–18:00, Moscow


*Seminar on Quantum Optics and Related Topics (QOART Seminar), Moscow*

	*February 10, 2026 (Tue)*

308.	Quantum Computing: Current Status and Prospects W. V. Pogosov February 10, 2026 16:00, Moscow


	*March 12, 2026 (Thu)*

309.	Classical and quantum random walks S. V. Grishin March 12, 2026 16:00, Moscow


	*March 19, 2026 (Thu)*

310.	Boson sampling with optical feedback Yu. A. Biriukov March 19, 2026 15:00, Moscow


	*April 2, 2026 (Thu)*

311.	Quantum dynamics of atomic systems under external drive L. A. Mazhorina April 2, 2026 15:00, Moscow


*Colloquium MIAN-PDMI, Moscow, St. Petersburg*

	*January 21, 2026 (Wed)*

312.	F. V. Petrov January 21, 2026 15:00–16:30, Moscow, St. Petersburg


	*February 18, 2026 (Wed)*

313.	M. A. Korolev February 18, 2026 15:00–17:00, Moscow, St. Petersburg


	*March 18, 2026 (Wed)*

314.	D. V. Karpov March 18, 2026 15:00, Moscow, St. Petersburg


	*April 15, 2026 (Wed)*

315.	V. V. Kozlov April 15, 2026 15:00–17:00, Moscow, St. Petersburg


*Sino-Russian Student Mathematical Seminar*

	*March 6, 2026 (Fri)*

316.	On commuting differential operators of rank 2 corresponding to trigonal spectral curves of genus 3 M. Ivlev March 6, 2026 10:30–11:30


317.	Functoriality of coherent-constructible correspondence Yuze Sun March 6, 2026 12:00–13:00


	*March 20, 2026 (Fri)*

318.	Quantum algorithms for matrix functions Shan Jiang March 20, 2026 10:30–11:30


319.	Simulation of stabilizer quantum circuits and their reduction to classical Boolean circuits V. I. Yashin March 20, 2026 12:00–13:00


	*April 3, 2026 (Fri)*

320.	Traveling waves in semilinear parabolic equations with applications to voting models and population dynamics Kirill Dekhnich April 3, 2026 10:30–11:30


321.	From particle systems to the Landau equation Xuanrui Feng April 3, 2026 12:00–13:00


*V. I. Smirnov Seminar on Mathematical Physics, St. Petersburg*

	*February 2, 2026 (Mon)*

322.	Local regularity of solutions of the Navier-Stokes equations G. A. Seregin February 2, 2026 15:00, St. Petersburg


	*February 9, 2026 (Mon)*

323.	Spectral Dirichlet problem for the Laplacian and fractional Laplacian in broken and curved waveguides F. L. Bakharev February 9, 2026 15:00, St. Petersburg


	*February 16, 2026 (Mon)*

324.	Another look at Boojums in a Liquid Crystal Model I. Shafrir February 16, 2026 16:45, St. Petersburg


	*February 23, 2026 (Mon)*

325.	Periodic entropy solutions of impulse conservation laws I. V. Kuznetsov February 23, 2026 16:30, St. Petersburg


	*March 2, 2026 (Mon)*

326.	Scattering for time periodic Hamiltonians on graphs E. L. Korotyaev March 2, 2026 15:00, St. Petersburg


	*March 9, 2026 (Mon)*

327.	Direct and inverse scattering for the continuum Calogero-Moser equation. R. L. Frank March 9, 2026 16:30, St. Petersburg


	*March 16, 2026 (Mon)*

328.	Averaging a nonautonomous parabolic equation with a nonlocal convolution operator T. A. Suslina March 16, 2026 15:00, St. Petersburg


	*March 23, 2026 (Mon)*

329.	Radiation principle for a reflective acoustic diffraction grating O. V. Sarafanov March 23, 2026 15:00, St. Petersburg


	*March 30, 2026 (Mon)*

330.	Variational and quasi-variational solutions to thick flows J.-F. Rodrigues March 30, 2026 16:30, St. Petersburg


	*April 6, 2026 (Mon)*

331.	Quantization conditions for a bundle over a circle and semiclassical spectral series of a one-dimensional Schrödinger operator with a jump potential. A. I. Shafarevich April 6, 2026 16:30, St. Petersburg


	*April 13, 2026 (Mon)*

332.	Cascades of traveling waves in mixing displacement of liquids S. Tikhomirov April 13, 2026 16:30, St. Petersburg


	*April 20, 2026 (Mon)*

333.	Structure and smoothness of a locally concave solution of the degenerate Monge–Ampère equation E. P. Dobronravov April 20, 2026 15:00, St. Petersburg


	*April 27, 2026 (Mon)*

334.	Hilbert transformations from the general point of view A. R. Mirotin April 27, 2026 15:00, St. Petersburg


	*May 4, 2026 (Mon)*

335.	Spectral and functional inequalities on antisymmetric functions I. A. Sherbakov May 4, 2026 15:00, St. Petersburg


*Seminar on the History of Mathematics, St. Peterburg*

	*January 8, 2026 (Thu)*

336.	Early history of finite projective planes A. V. Seliverstov January 8, 2026 18:00, St. Peterburg


337.	Some Characteristic Features of the Lives of Higher Mathematics Teachers in Nizhny Novgorod. Pre-Revolutionary Period N.A. Pakshina January 8, 2026 18:00, St. Peterburg


	*February 5, 2026 (Thu)*

338.	On the Chinese origin of the Russian computing device “schyoty” Aleksey Volkov February 5, 2026 18:00, St. Peterburg


339.	F.I. Frankl (1905–1961). Biographic Features and Contributions to Transonic Aerodynamics A. N. Bogdanov February 5, 2026 18:00, St. Peterburg


	*March 5, 2026 (Thu)*

340.	"The Magnificent Four", or About those whom I remember and love (in memory of Y.H. Kopelevich, G.P. Matviyevskaya, N.I. Nevskaya, E.P. Ozhigova) Yu. S. Nalbandjan March 5, 2026 18:00, St. Peterburg


341.	Preliminary Report on Systems of Notation for Large Numbers in the Cyrillic Script Dionisy I. Pronin March 5, 2026 18:00, St. Peterburg


	*April 2, 2026 (Thu)*

342.	On the topological branch оf A. Andronov school of nonlinear oscillations O. V. Pochinka April 2, 2026 18:00, St. Peterburg


	*May 7, 2026 (Thu)*

343.	From the history of domestic naval science G. V. Pavilaynen May 7, 2026 18:00, St. Peterburg


344.	Young mathematician Mikhail Alekseevich Lavrentyev N. V. Shilov May 7, 2026 18:00, St. Peterburg


*Iskovskikh Seminar, Moscow*

	*February 12, 2026 (Thu)*

345.	Products of conics and products of Severi-Brauer surfaces in the Grothendieck ring A. K. Sonina February 12, 2026 18:00, Moscow


	*February 19, 2026 (Thu)*

346.	King's conjecture and the Cox category R. V. Dosaev February 19, 2026 18:00, Moscow


	*February 26, 2026 (Thu)*

347.	Siu's inequality and its applications to birational automorphisms A. Kuznetsova February 26, 2026 18:00, Moscow


	*March 12, 2026 (Thu)*

348.	Gauss-Manin connection and local fields S. O. Gorchinskiy March 12, 2026 18:00, Moscow


	*March 26, 2026 (Thu)*

349.	Universality and Renormalization V. A. Timorin March 26, 2026 18:00, Moscow


	*April 2, 2026 (Thu)*

350.	Lagrangianity of the Arithmetic and Singular Support of a Holonomic $\mathcal{D}$-Module T. C. Fedorov April 2, 2026 18:00, Moscow


	*April 9, 2026 (Thu)*

351.	A. S. Golota April 9, 2026 18:00, Moscow


	*April 16, 2026 (Thu)*

352.	Orbits of unipotent groups and Isaacs' conjecture M. V. Ignatyev April 16, 2026 18:00, Moscow


	*April 23, 2026 (Thu)*

353.	Unirational but not stably rational threefold A. V. Zaitsev April 23, 2026 18:00, Moscow


	*April 30, 2026 (Thu)*

354.	Defences of course works M. Glukhov April 30, 2026 18:00, Moscow


355.	K. Zyubin April 30, 2026 18:00, Moscow


*Geometric Theory of Optimal Control, Moscow*

	*March 19, 2026 (Thu)*

356.	Zhengping Ji March 19, 2026 16:45–18:15, Moscow


*Differential equations, analysis and control: theory and applications, Moscow*

	*March 16, 2026 (Mon)*

357.	Yu. L. Sachkov March 16, 2026 18:25–20:00, Moscow


*Hamiltonian systems and statistical mechanics, Moscow*

	*March 2, 2026 (Mon)*

358.	V. V. Kozlov March 2, 2026 16:30, Moscow


	*March 16, 2026 (Mon)*

359.	O. È. Zubelevich March 16, 2026 16:30, Moscow


	*March 23, 2026 (Mon)*

360.	D. V. Treschev March 23, 2026 16:30, Moscow


	*April 27, 2026 (Mon)*

361.	S. V. Agapov April 27, 2026 16:30, Moscow


	*May 4, 2026 (Mon)*

362.	V. V. Kozlov May 4, 2026 16:30, Moscow


*Seminar on mathematical physics, Moscow*

	*February 26, 2026 (Thu)*

363.	P. G. Grinevich February 26, 2026 18:30, Moscow


	*March 5, 2026 (Thu)*

364.	A. Ya. Mal'tsev March 5, 2026 18:30, Moscow


	*March 12, 2026 (Thu)*

365.	M. A. Guzev March 12, 2026 18:30, Moscow


	*March 19, 2026 (Thu)*

366.	M. V. Parfenov March 19, 2026 18:30, Moscow


	*March 26, 2026 (Thu)*

367.	A. G. Sergeev March 26, 2026 18:30, Moscow


	*April 2, 2026 (Thu)*

368.	V. V. Sidorenko April 2, 2026 18:30, Moscow


	*April 9, 2026 (Thu)*

369.	D. G. Levkov April 9, 2026 18:30, Moscow


	*April 16, 2026 (Thu)*

370.	D. G. Levkov April 16, 2026 18:30, Moscow


	*April 23, 2026 (Thu)*

371.	S. S. Vergeles April 23, 2026 18:30, Moscow


*Mathematical seminar Faculty of Computer Science HSE*

	*January 30, 2026 (Fri)*

372.	Дмитрий Гайфулин January 30, 2026 18:10–19:30


	*February 13, 2026 (Fri)*

373.	S. Pulari February 13, 2026 18:10–19:30


	*February 27, 2026 (Fri)*

374.	Андрей Кудинов February 27, 2026 18:10–19:30


	*March 13, 2026 (Fri)*

375.	Кирилл Шахматов March 13, 2026 18:10–19:30


*, Moscow, February 16–18, 2026*

	*February 16, 2026 (Mon)*

376.	A. Yu. Orlov February 16, 2026 14:30, Moscow


	*February 17, 2026 (Tue)*

377.	A. Yu. Orlov February 17, 2026 13:30, Moscow


	*February 18, 2026 (Wed)*

378.	A. Yu. Orlov February 18, 2026 16:15, Moscow


*Cohomological geometry of differential equations, Moscow*

	*February 11, 2026 (Wed)*

379.	On the management of thermodynamic processes V. V. Lychagin February 11, 2026 19:20, Moscow


	*February 18, 2026 (Wed)*

380.	2-Valued algebraic groups, the Chazy equation, and quasimodular forms V. N. Rubtsov February 18, 2026 19:20, Moscow


	*February 25, 2026 (Wed)*

381.	Differential invariants and quotient of the Euler equations on a sphere A. A. Duyunova February 25, 2026 19:20, Moscow


	*March 18, 2026 (Wed)*

382.	Bi-Hamiltonian systems from homogeneous operators R. F. Vitolo March 18, 2026 19:20, Moscow


	*March 25, 2026 (Wed)*

383.	Exact solutions of some problems of rigid body dynamics A. S. Kuleshov March 25, 2026 19:20, Moscow


	*April 8, 2026 (Wed)*

384.	On globally invariant Euler-Lagrange equations for curves Wijnand Steneker April 8, 2026 19:20, Moscow


	*April 15, 2026 (Wed)*

385.	Invariant reduction for PDEs. IV: Symmetries that rescale geometric structures K. P. Druzhkov April 15, 2026 19:20, Moscow


*Course by O. V. Lychkovskiy, A. E. Teretenkov, N. B. Ilin and I. E. Shirokov "The recursion method: a nonperturbative approach to quantum many-body dynamics", February 20–May 29, 2026*

	*February 20, 2026 (Fri)*

386.	Lecture 1. The recursion method: a nonperturbative approach to quantum many-body dynamics O. V. Lychkovskiy, A. E. Teretenkov, N. B. Ilin, I. E. Shirokov February 20, 2026 18:00


	*February 27, 2026 (Fri)*

387.	Lecture 2. The recursion method: a nonperturbative approach to quantum many-body dynamics O. V. Lychkovskiy, A. E. Teretenkov, N. B. Ilin, I. E. Shirokov February 27, 2026 18:00


	*March 6, 2026 (Fri)*

388.	Lecture 3. The recursion method: a nonperturbative approach to quantum many-body dynamics O. V. Lychkovskiy, A. E. Teretenkov, N. B. Ilin, I. E. Shirokov March 6, 2026 18:00


	*March 13, 2026 (Fri)*

389.	Lecture 4. The recursion method: a nonperturbative approach to quantum many-body dynamics O. V. Lychkovskiy, A. E. Teretenkov, N. B. Ilin, I. E. Shirokov March 13, 2026 18:00


	*March 20, 2026 (Fri)*

390.	Lecture 5. The recursion method: a nonperturbative approach to quantum many-body dynamics O. V. Lychkovskiy, A. E. Teretenkov, N. B. Ilin, I. E. Shirokov March 20, 2026 18:00


	*March 27, 2026 (Fri)*

391.	Lecture 6. The recursion method: a nonperturbative approach to quantum many-body dynamics O. V. Lychkovskiy, A. E. Teretenkov, N. B. Ilin, I. E. Shirokov March 27, 2026 18:00


	*April 3, 2026 (Fri)*

392.	Lecture 7. The recursion method: a nonperturbative approach to quantum many-body dynamics O. V. Lychkovskiy, A. E. Teretenkov, N. B. Ilin, I. E. Shirokov April 3, 2026 18:00


	*April 10, 2026 (Fri)*

393.	Lecture 8. The recursion method: a nonperturbative approach to quantum many-body dynamics O. V. Lychkovskiy, A. E. Teretenkov, N. B. Ilin, I. E. Shirokov April 10, 2026 18:00


	*April 17, 2026 (Fri)*

394.	Lecture 9. The recursion method: a nonperturbative approach to quantum many-body dynamics O. V. Lychkovskiy, A. E. Teretenkov, N. B. Ilin, I. E. Shirokov April 17, 2026 18:00


	*April 24, 2026 (Fri)*

395.	Lecture 10. The recursion method: a nonperturbative approach to quantum many-body dynamics O. V. Lychkovskiy, A. E. Teretenkov, N. B. Ilin, I. E. Shirokov April 24, 2026 18:00


*, February 13–May 15, 2026*

	*February 13, 2026 (Fri)*

396.	G. B. Shabat February 13, 2026 18:00


	*February 20, 2026 (Fri)*

397.	G. B. Shabat February 20, 2026 18:00


	*February 27, 2026 (Fri)*

398.	G. B. Shabat February 27, 2026 18:00


	*March 6, 2026 (Fri)*

399.	G. B. Shabat March 6, 2026 18:00


	*March 13, 2026 (Fri)*

400.	G. B. Shabat March 13, 2026 18:00


	*March 27, 2026 (Fri)*

401.	G. B. Shabat March 27, 2026 18:00


	*April 3, 2026 (Fri)*

402.	G. B. Shabat April 3, 2026 18:00


	*April 10, 2026 (Fri)*

403.	G. B. Shabat April 10, 2026 18:00


	*April 17, 2026 (Fri)*

404.	G. B. Shabat April 17, 2026 18:00


*Course by S. V. Bolotin "Variational principles of classical mechanics", February 11–May 27, 2026*

	*February 11, 2026 (Wed)*

405.	Lecture 1. Variational principles of classical mechanics S. V. Bolotin February 11, 2026 16:00


	*February 18, 2026 (Wed)*

406.	Lecture 2. Variational principles of classical mechanics S. V. Bolotin February 18, 2026 16:00


	*February 25, 2026 (Wed)*

407.	Lecture 3. Variational principles of classical mechanics S. V. Bolotin February 25, 2026 16:00


	*March 4, 2026 (Wed)*

408.	Lecture 4. Variational principles of classical mechanics S. V. Bolotin March 4, 2026 16:00


	*March 11, 2026 (Wed)*

409.	Lecture 5. Variational principles of classical mechanics S. V. Bolotin March 11, 2026 16:00


	*March 18, 2026 (Wed)*

410.	Lecture 6. Variational principles of classical mechanics S. V. Bolotin March 18, 2026 16:00


	*April 1, 2026 (Wed)*

411.	Lecture 7. Variational principles of classical mechanics S. V. Bolotin April 1, 2026 16:00


	*April 15, 2026 (Wed)*

412.	Lecture 9. Variational principles of classical mechanics S. V. Bolotin April 15, 2026 16:00


	*April 29, 2026 (Wed)*

413.	Lecture 10. Variational principles of classical mechanics S. V. Bolotin April 29, 2026 16:00


	*May 6, 2026 (Wed)*

414.	Lecture 11. Variational principles of classical mechanics S. V. Bolotin May 6, 2026 16:00


*S. L. Kuznetsov and S. O. Speranski's course "Computability Theory and Lambda Calculus", Moscow, February 11–May 27, 2026*

	*February 11, 2026 (Wed)*

415.	S. L. Kuznetsov, S. O. Speranski February 11, 2026 18:00, Moscow


	*February 18, 2026 (Wed)*

416.	S. L. Kuznetsov, S. O. Speranski February 18, 2026 18:00, Moscow


	*February 25, 2026 (Wed)*

417.	S. L. Kuznetsov, S. O. Speranski February 25, 2026 18:00, Moscow


	*March 4, 2026 (Wed)*

418.	S. L. Kuznetsov, S. O. Speranski March 4, 2026 18:00, Moscow


	*March 11, 2026 (Wed)*

419.	S. L. Kuznetsov, S. O. Speranski March 11, 2026 18:00, Moscow


	*March 18, 2026 (Wed)*

420.	S. L. Kuznetsov, S. O. Speranski March 18, 2026 18:00, Moscow


	*March 25, 2026 (Wed)*

421.	S. L. Kuznetsov, S. O. Speranski March 25, 2026 18:00, Moscow


	*April 1, 2026 (Wed)*

422.	S. L. Kuznetsov, S. O. Speranski April 1, 2026 18:00, Moscow


	*April 8, 2026 (Wed)*

423.	S. L. Kuznetsov, S. O. Speranski April 8, 2026 18:00, Moscow


	*April 15, 2026 (Wed)*

424.	S. L. Kuznetsov, S. O. Speranski April 15, 2026 18:00, Moscow


	*April 22, 2026 (Wed)*

425.	S. L. Kuznetsov, S. O. Speranski April 22, 2026 18:00, Moscow


	*April 29, 2026 (Wed)*

426.	S. L. Kuznetsov, S. O. Speranski April 29, 2026 18:00, Moscow


	*May 6, 2026 (Wed)*

427.	S. L. Kuznetsov, S. O. Speranski May 6, 2026 18:00, Moscow


*Course by A. I. Bufetov and S. M. Gorbunov "Random measures", February 11–May 27, 2026*

	*February 11, 2026 (Wed)*

428.	Lecture 1. Random measures A. I. Bufetov, S. M. Gorbunov February 11, 2026 18:15


	*February 18, 2026 (Wed)*

429.	Lecture 2. Random measures A. I. Bufetov, S. M. Gorbunov February 18, 2026 18:15


	*February 25, 2026 (Wed)*

430.	Lecture 3. Random measures A. I. Bufetov, S. M. Gorbunov February 25, 2026 18:15


	*March 4, 2026 (Wed)*

431.	Lecture 4. Random measures A. I. Bufetov, S. M. Gorbunov March 4, 2026 18:15


	*March 11, 2026 (Wed)*

432.	Lecture 5. Random measures A. I. Bufetov, S. M. Gorbunov March 11, 2026 18:15


	*April 1, 2026 (Wed)*

433.	Lecture 6. Random measures A. I. Bufetov, S. M. Gorbunov April 1, 2026 18:15


	*April 8, 2026 (Wed)*

434.	Lecture 7. Random measures A. I. Bufetov, S. M. Gorbunov April 8, 2026 18:15


	*April 23, 2026 (Thu)*

435.	Lecture 8. Random measures A. I. Bufetov, S. M. Gorbunov April 23, 2026 18:15


*Seminar by A. V. Zotov, M. G. Matushko and R. A. Potapov "Methods of classical and quantum integrable systems", February 11–May 27, 2026*

	*February 25, 2026 (Wed)*

436.	Seminar 3. Methods of classical and quantum integrable systems A. V. Zotov, M. G. Matushko, R. A. Potapov February 25, 2026 16:30


	*March 4, 2026 (Wed)*

437.	Seminar 4. Methods of classical and quantum integrable systems A. V. Zotov, M. G. Matushko, R. A. Potapov March 4, 2026 16:30


	*March 11, 2026 (Wed)*

438.	Seminar 5. Methods of classical and quantum integrable systems A. V. Zotov, M. G. Matushko, R. A. Potapov March 11, 2026 16:30


	*March 18, 2026 (Wed)*

439.	Seminar 6. Methods of classical and quantum integrable systems A. V. Zotov, M. G. Matushko, R. A. Potapov March 18, 2026 16:30


	*March 25, 2026 (Wed)*

440.	Seminar 7. Methods of classical and quantum integrable systems A. V. Zotov, M. G. Matushko, R. A. Potapov March 25, 2026 16:30


	*April 1, 2026 (Wed)*

441.	Seminar 8. Methods of classical and quantum integrable systems A. V. Zotov, M. G. Matushko, R. A. Potapov April 1, 2026 16:30


	*April 8, 2026 (Wed)*

442.	Seminar 9. Methods of classical and quantum integrable systems A. V. Zotov, M. G. Matushko, R. A. Potapov April 8, 2026 16:30


	*April 15, 2026 (Wed)*

443.	Seminar 10. Methods of classical and quantum integrable systems A. V. Zotov, M. G. Matushko, R. A. Potapov April 15, 2026 16:30


	*April 22, 2026 (Wed)*

444.	Seminar 11. Methods of classical and quantum integrable systems A. V. Zotov, M. G. Matushko, R. A. Potapov April 22, 2026 16:30


	*April 29, 2026 (Wed)*

445.	Seminar 12. Methods of classical and quantum integrable systems A. V. Zotov, M. G. Matushko, R. A. Potapov April 29, 2026 16:30


*Course by P. G. Grinevich "Finite-gap approach to integrable systems", February 11–May 27, 2026*

	*February 11, 2026 (Wed)*

446.	Lecture 1. Finite-gap approach to integrable systems P. G. Grinevich February 11, 2026 18:40


	*February 18, 2026 (Wed)*

447.	Lecture 2. Finite-gap approach to integrable systems P. G. Grinevich February 18, 2026 18:40


	*February 25, 2026 (Wed)*

448.	Lecture 3. Finite-gap approach to integrable systems P. G. Grinevich February 25, 2026 18:40


	*March 4, 2026 (Wed)*

449.	Lecture 4. Finite-gap approach to integrable systems P. G. Grinevich March 4, 2026 18:40


	*March 11, 2026 (Wed)*

450.	Lecture 5. Finite-gap approach to integrable systems P. G. Grinevich March 11, 2026 18:40


	*March 18, 2026 (Wed)*

451.	Lecture 6. Finite-gap approach to integrable systems P. G. Grinevich March 18, 2026 18:40


	*March 25, 2026 (Wed)*

452.	Lecture 7. Finite-gap approach to integrable systems P. G. Grinevich March 25, 2026 18:40


	*April 1, 2026 (Wed)*

453.	Lecture 8. Finite-gap approach to integrable systems P. G. Grinevich April 1, 2026 18:40


	*April 15, 2026 (Wed)*

454.	Lecture 9. Finite-gap approach to integrable systems P. G. Grinevich April 15, 2026 18:40


	*April 22, 2026 (Wed)*

455.	Lecture 10. Finite-gap approach to integrable systems P. G. Grinevich April 22, 2026 18:40


	*April 29, 2026 (Wed)*

456.	Lecture 11. Finite-gap approach to integrable systems P. G. Grinevich April 29, 2026 18:40


	*May 6, 2026 (Wed)*

457.	Lecture 12. Finite-gap approach to integrable systems P. G. Grinevich May 6, 2026 18:40


*Course by I. G. Lysenok "Introduction to geometric group theory III", February 10–May 26, 2026*

	*February 10, 2026 (Tue)*

458.	Lecture 1. Introduction to geometric group theory III I. G. Lysenok February 10, 2026 16:00


	*February 17, 2026 (Tue)*

459.	Lecture 2. Introduction to geometric group theory III I. G. Lysenok February 17, 2026 16:00


	*February 24, 2026 (Tue)*

460.	Lecture 3. Introduction to geometric group theory III I. G. Lysenok February 24, 2026 16:00


	*March 3, 2026 (Tue)*

461.	Lecture 4. Introduction to geometric group theory III I. G. Lysenok March 3, 2026 16:00


	*March 10, 2026 (Tue)*

462.	Lecture 5. Introduction to geometric group theory III I. G. Lysenok March 10, 2026 16:00


	*March 17, 2026 (Tue)*

463.	Lecture 6. Introduction to geometric group theory III I. G. Lysenok March 17, 2026 16:00


	*March 31, 2026 (Tue)*

464.	Lecture 7. Introduction to geometric group theory III I. G. Lysenok March 31, 2026 16:00


	*April 7, 2026 (Tue)*

465.	Lecture 8. Introduction to geometric group theory III I. G. Lysenok April 7, 2026 16:00


	*April 14, 2026 (Tue)*

466.	Lecture 9. Introduction to geometric group theory III I. G. Lysenok April 14, 2026 16:00


	*April 21, 2026 (Tue)*

467.	Lecture 10. Introduction to geometric group theory III I. G. Lysenok April 21, 2026 16:00


	*April 28, 2026 (Tue)*

468.	Lecture 11. Introduction to geometric group theory III I. G. Lysenok April 28, 2026 16:00


*Course by A. V. Fonarev "Algebraic geometry I 2/2", February 10–May 26, 2026*

	*February 10, 2026 (Tue)*

469.	Lecture 1. Algebraic geometry I 2/2 A. V. Fonarev February 10, 2026 18:00


	*February 17, 2026 (Tue)*

470.	Lecture 2. Algebraic geometry I 2/2 A. V. Fonarev February 17, 2026 18:00


	*February 24, 2026 (Tue)*

471.	Lecture 3. Algebraic geometry I 2/2 A. V. Fonarev February 24, 2026 18:00


	*March 3, 2026 (Tue)*

472.	Lecture 4. Algebraic geometry I 2/2 A. V. Fonarev March 3, 2026 18:00


	*March 10, 2026 (Tue)*

473.	Lecture 5. Algebraic geometry I 2/2 A. V. Fonarev March 10, 2026 18:00


	*March 24, 2026 (Tue)*

474.	Lecture 6. Algebraic geometry I 2/2 A. V. Fonarev March 24, 2026 18:00


	*March 31, 2026 (Tue)*

475.	Lecture 7. Algebraic geometry I 2/2 A. V. Fonarev March 31, 2026 18:00


	*April 7, 2026 (Tue)*

476.	Lecture 8. Algebraic geometry I 2/2 A. V. Fonarev April 7, 2026 18:00


	*April 14, 2026 (Tue)*

477.	Lecture 9. Algebraic geometry I 2/2 A. V. Fonarev April 14, 2026 18:00


	*April 21, 2026 (Tue)*

478.	Lecture 10. Algebraic geometry I 2/2 A. V. Fonarev April 21, 2026 18:00


	*April 28, 2026 (Tue)*

479.	Lecture 11. Algebraic geometry I 2/2 A. V. Fonarev April 28, 2026 18:00


	*May 5, 2026 (Tue)*

480.	Lecture 12. Algebraic geometry I 2/2 A. V. Fonarev May 5, 2026 18:00


*Course by M. A. Khramtsov "Functional integral approach in quantum gravity in the low energy regime", February 9–May 25, 2026*

	*February 16, 2026 (Mon)*

481.	Lecture 1. Functional integral approach in quantum gravity in the low energy regime M. A. Khramtsov February 16, 2026 18:00


	*March 2, 2026 (Mon)*

482.	Lecture 2. Functional integral approach in quantum gravity in the low energy regime M. A. Khramtsov March 2, 2026 18:00


	*March 16, 2026 (Mon)*

483.	Lecture 3. Functional integral approach in quantum gravity in the low energy regime M. A. Khramtsov March 16, 2026 18:00


	*March 23, 2026 (Mon)*

484.	Lecture 4. Functional integral approach in quantum gravity in the low energy regime M. A. Khramtsov March 23, 2026 18:00


	*March 30, 2026 (Mon)*

485.	Lecture 5. Functional integral approach in quantum gravity in the low energy regime M. A. Khramtsov March 30, 2026 18:00


	*April 6, 2026 (Mon)*

486.	Lecture 6. Functional integral approach in quantum gravity in the low energy regime M. A. Khramtsov April 6, 2026 18:00


	*April 13, 2026 (Mon)*

487.	Lecture 7. Functional integral approach in quantum gravity in the low energy regime M. A. Khramtsov April 13, 2026 18:00


	*April 20, 2026 (Mon)*

488.	Lecture 8. Functional integral approach in quantum gravity in the low energy regime M. A. Khramtsov April 20, 2026 18:00


	*April 27, 2026 (Mon)*

489.	Lecture 9. Functional integral approach in quantum gravity in the low energy regime M. A. Khramtsov April 27, 2026 18:00


	*May 4, 2026 (Mon)*

490.	Lecture 10. Functional integral approach in quantum gravity in the low energy regime M. A. Khramtsov May 4, 2026 18:00


*Course by D. V. Pirozhkov "Stable bundles on curves and Narasimhan–Seshadri theorem", Moscow, February 9–April 27, 2026*

	*February 9, 2026 (Mon)*

491.	Lecture 1. Stable bundles on curves and Narasimhan–Seshadri theorem D. V. Pirozhkov February 9, 2026 18:00, Moscow


	*February 16, 2026 (Mon)*

492.	Lecture 2. Stable bundles on curves and Narasimhan–Seshadri theorem D. V. Pirozhkov February 16, 2026 18:00, Moscow


	*March 2, 2026 (Mon)*

493.	Lecture 3. Stable bundles on curves and Narasimhan–Seshadri theorem D. V. Pirozhkov March 2, 2026 18:00, Moscow


	*March 23, 2026 (Mon)*

494.	Lecture 4. Stable bundles on curves and Narasimhan–Seshadri theorem D. V. Pirozhkov March 23, 2026 18:00, Moscow


	*March 30, 2026 (Mon)*

495.	Lecture 5. Stable bundles on curves and Narasimhan–Seshadri theorem D. V. Pirozhkov March 30, 2026 16:00–17:30, Moscow


496.	Lecture 6. Stable bundles on curves and Narasimhan–Seshadri theorem D. V. Pirozhkov March 30, 2026 18:00–19:30, Moscow


	*April 6, 2026 (Mon)*

497.	Lecture 7. Stable bundles on curves and Narasimhan–Seshadri theorem D. V. Pirozhkov April 6, 2026 18:00, Moscow


	*April 13, 2026 (Mon)*

498.	Lecture 8. Stable bundles on curves and Narasimhan–Seshadri theorem D. V. Pirozhkov April 13, 2026 18:00, Moscow


	*April 20, 2026 (Mon)*

499.	Lecture 9. Stable bundles on curves and Narasimhan–Seshadri theorem D. V. Pirozhkov April 20, 2026 18:00, Moscow


	*April 27, 2026 (Mon)*

500.	Lecture 10. Stable bundles on curves and Narasimhan–Seshadri theorem D. V. Pirozhkov April 27, 2026 18:00, Moscow


*Course by A. I. Bufetov and S. M. Gorbunov "Random measures", September 24, 2025–February 4, 2026*

	*January 14, 2026 (Wed)*

501.	Lecture 14. Random measures A. I. Bufetov, S. M. Gorbunov January 14, 2026 18:30


	*January 21, 2026 (Wed)*

502.	Lecture 15. Random measures A. I. Bufetov, S. M. Gorbunov January 21, 2026 18:30


	*February 4, 2026 (Wed)*

503.	Lecture 16. Random measures A. I. Bufetov, S. M. Gorbunov February 4, 2026 18:30


*Seminar by D. O. Orlov, Yu. G. Prokhorov and C. A. Shramov "Rationality problem in algebraic geometry", September 17, 2025–April 29, 2026*

	*February 11, 2026 (Wed)*

504.	Seminar 12. Degeneration method for intermediate Jacobians I. Shatova February 11, 2026 18:00


	*February 18, 2026 (Wed)*

505.	Seminar 13. Non-rationality of a general cubic threefold via a degeneration to the Segre cubic M. A. Ovcharenko February 18, 2026 18:00


	*February 25, 2026 (Wed)*

506.	Seminar 14. Non-rationality of a general cubic threefold via a degeneration to the Segre cubic (part 2) M. A. Ovcharenko February 25, 2026 18:00


	*March 4, 2026 (Wed)*

507.	Seminar 15. Intermediate Jacobians of symmetric threefolds N. Savelko March 4, 2026 18:00


	*March 11, 2026 (Wed)*

508.	Seminar 16. Intermediate Jacobians over algebraically non-closed fields A. V. Krüger March 11, 2026 18:00


	*March 25, 2026 (Wed)*

509.	Seminar 17. Birational rigidity A. K. Sonina March 25, 2026 18:00


	*April 1, 2026 (Wed)*

510.	Seminar 18. Non-rationality of a quartic threefold Ks. Kvitko April 1, 2026 18:00


	*April 15, 2026 (Wed)*

511.	Seminar 19. Extension of conic bundles K. S. Zyubin April 15, 2026 18:00


	*April 22, 2026 (Wed)*

512.	Seminar 20. Sarkisov criterion for non-rationality of conic bundles B. Zhdanov April 22, 2026 18:00


	*April 29, 2026 (Wed)*

513.	Seminar 21. Insufficiency of intermediate Jacobian as an obstruction to rationality N. Andrusov April 29, 2026 18:00


*Seminar by G. G. Amosov and A. V. Utkin "Current Problems in the Theory of One-Parameter Semigroups", September 16, 2025–May 26, 2026*

	*February 10, 2026 (Tue)*

514.	Seminar 14. Dissipativity, Part 1 G. G. Amosov, A. V. Utkin February 10, 2026 18:00


	*February 17, 2026 (Tue)*

515.	Seminar 15. Dissipativity, Part 2 G. G. Amosov, A. V. Utkin February 17, 2026 18:00


	*February 24, 2026 (Tue)*

516.	Seminar 16. Quantum Trajectories: Invariant Measure and Purification Property, Part 1 G. G. Amosov, A. V. Utkin February 24, 2026 18:00


	*March 3, 2026 (Tue)*

517.	Seminar 17. Quantum Trajectories: Invariant Measure and Purification Property, Part 2 G. G. Amosov, A. V. Utkin March 3, 2026 18:00


	*March 10, 2026 (Tue)*

518.	Seminar 18. Dissipative Stochastic Equations in a Hilbert Space, Part 1 G. G. Amosov, A. V. Utkin March 10, 2026 18:00


	*March 17, 2026 (Tue)*

519.	Seminar 19. Dissipative Stochastic Equations in a Hilbert Space, Part 2 G. G. Amosov, A. V. Utkin March 17, 2026 18:00


	*March 24, 2026 (Tue)*

520.	Seminar 20. The Kühnemund–Wacker Theorem G. G. Amosov, A. V. Utkin March 24, 2026 18:00


	*March 31, 2026 (Tue)*

521.	Seminar 21. Stochastic Analogue of the Chernoff Theorem, Part 1 G. G. Amosov, A. V. Utkin March 31, 2026 18:00


	*April 7, 2026 (Tue)*

522.	Seminar 22. Stochastic Analogue of the Chernoff Theorem, Part 2 G. G. Amosov, A. V. Utkin April 7, 2026 18:00


	*April 14, 2026 (Tue)*

523.	Seminar 23. A Method for Constructing the Evolution Operator via the Remizov Formula $R(t) = \exp[i(S(t)-I)]$ G. G. Amosov, A. V. Utkin April 14, 2026 18:00


	*April 28, 2026 (Tue)*

524.	Seminar 24. Current Problems in the Theory of One-Parameter Semigroups G. G. Amosov, A. V. Utkin April 28, 2026 18:00


	*May 5, 2026 (Tue)*

525.	Seminar 25. Current Problems in the Theory of One-Parameter Semigroups G. G. Amosov, A. V. Utkin May 5, 2026 18:00


*Seminar on Sub-Riemannian Geometry, September 16, 2025–May 26, 2026*

	*February 10, 2026 (Tue)*

526.	Seminar 15. Sub-Riemannian Geometry L. V. Lokutsievskiy February 10, 2026 18:00


	*February 17, 2026 (Tue)*

527.	Seminar 16. Sub-Riemannian Geometry L. V. Lokutsievskiy February 17, 2026 18:00


	*February 24, 2026 (Tue)*

528.	Seminar 17. Sub-Riemannian Geometry L. V. Lokutsievskiy February 24, 2026 18:00


	*March 3, 2026 (Tue)*

529.	Seminar 18. Sub-Riemannian Geometry L. V. Lokutsievskiy March 3, 2026 18:00


	*March 10, 2026 (Tue)*

530.	Seminar 19. Sub-Riemannian Geometry L. V. Lokutsievskiy March 10, 2026 18:00


	*March 17, 2026 (Tue)*

531.	Seminar 20. Sub-Riemannian Geometry L. V. Lokutsievskiy March 17, 2026 18:00


	*March 24, 2026 (Tue)*

532.	Seminar 21. Sub-Riemannian Geometry L. V. Lokutsievskiy March 24, 2026 18:00


	*March 31, 2026 (Tue)*

533.	Seminar 22. Sub-Riemannian Geometry L. V. Lokutsievskiy March 31, 2026 18:00


	*April 7, 2026 (Tue)*

534.	Seminar 23. Sub-Riemannian Geometry L. V. Lokutsievskiy April 7, 2026 18:00


	*April 14, 2026 (Tue)*

535.	Seminar 24. Sub-Riemannian Geometry L. V. Lokutsievskiy April 14, 2026 18:00


	*April 21, 2026 (Tue)*

536.	Seminar 25. Sub-Riemannian Geometry L. V. Lokutsievskiy April 21, 2026 18:00


	*April 28, 2026 (Tue)*

537.	Seminar 26. Sub-Riemannian Geometry L. V. Lokutsievskiy April 28, 2026 18:00


	*May 5, 2026 (Tue)*

538.	Seminar 27. Sub-Riemannian Geometry L. V. Lokutsievskiy May 5, 2026 18:00


*Working Seminar on Mathematical Logic, Moscow, February 11, 2025–May 27, 2026*

	*February 11, 2026 (Wed)*

539.	S. O. Speranski February 11, 2026 16:00–17:30, Moscow


	*February 18, 2026 (Wed)*

540.	S. L. Kuznetsov February 18, 2026 16:00–17:30, Moscow


	*February 25, 2026 (Wed)*

541.	S. L. Kuznetsov February 25, 2026 16:00–17:30, Moscow


	*March 4, 2026 (Wed)*

542.	K. A. Kovalyov March 4, 2026 16:00–17:30, Moscow


	*March 11, 2026 (Wed)*

543.	K. A. Kovalyov March 11, 2026 16:00–17:30, Moscow


	*March 25, 2026 (Wed)*

544.	N. V. Lukashov March 25, 2026 16:00–17:30, Moscow


	*April 1, 2026 (Wed)*

545.	L. V. Dvorkin April 1, 2026 16:00–17:30, Moscow


	*April 8, 2026 (Wed)*

546.	L. V. Dvorkin April 8, 2026 16:00–17:30, Moscow


	*April 15, 2026 (Wed)*

547.	L. V. Dvorkin April 15, 2026 16:00–17:30, Moscow


	*April 22, 2026 (Wed)*

548.	A. S. Zakirov, S. Slavnov, M. A. Churilov April 22, 2026 16:00–17:30, Moscow


	*April 29, 2026 (Wed)*

549.	A. S. Zakirov, S. Slavnov, M. A. Churilov April 29, 2026 16:00–17:30, Moscow


	*May 6, 2026 (Wed)*

550.	Yu. D. Telyakovskaya May 6, 2026 16:00–17:30, Moscow


*Seminar by I. G. Lysenok and A. L. Talambutsa "Seminar on geometric group theory", February 11, 2021–May 28, 2026*

	*March 5, 2026 (Thu)*

551.	Seminar 124. Geometric group theory I. G. Lysenok March 5, 2026 16:00


	*March 12, 2026 (Thu)*

552.	I. G. Lysenok March 12, 2026 16:00


	*March 19, 2026 (Thu)*

553.	Seminar 126. Geometric group theory L. D. Dreglea Sidorov March 19, 2026 16:00


	*April 2, 2026 (Thu)*

554.	Seminar 127. Geometric group theory I. G. Lysenok, A. L. Talambutsa April 2, 2026 16:00


	*April 9, 2026 (Thu)*

555.	Seminar 128. Geometric group theory I. G. Lysenok, A. L. Talambutsa April 9, 2026 16:00


	*April 16, 2026 (Thu)*

556.	Seminar 129. Geometric group theory I. G. Lysenok, A. L. Talambutsa April 16, 2026 16:00


	*April 23, 2026 (Thu)*

557.	Seminar 130. Geometric group theory I. G. Lysenok, A. L. Talambutsa April 23, 2026 16:00


	*April 30, 2026 (Thu)*

558.	Seminar 131. Geometric group theory I. G. Lysenok, A. L. Talambutsa April 30, 2026 16:00


*Seminar by A. I. Bufetov, A. V. Dymov, A. V. Klimenko, M. Mariani and G. I. Olshanskii “Representations and Probability”, Moscow, January 20, 2020–May 28, 2026*

	*January 22, 2026 (Thu)*

559.	Seminar 161. Introduction to determinantal point processes G. I. Olshanski January 22, 2026 18:10, Moscow


	*January 29, 2026 (Thu)*

560.	Seminar 162. Introduction to determinantal point processes G. I. Olshanski January 29, 2026 18:00, Moscow


	*February 5, 2026 (Thu)*

561.	Seminar 163. Introduction to determinantal point processes G. I. Olshanski February 5, 2026 18:00, Moscow


	*February 12, 2026 (Thu)*

562.	Seminar 164. Young graph and Plancherel measure G. I. Olshanski February 12, 2026 18:10, Moscow


	*February 19, 2026 (Thu)*

563.	Seminar 165. Poissonized Plancherel measure G. I. Olshanski February 19, 2026 18:10, Moscow


	*February 26, 2026 (Thu)*

564.	Seminar 166. Poissonized Plancherel measure (continuation) G. I. Olshanski February 26, 2026 18:10, Moscow


	*March 5, 2026 (Thu)*

565.	Seminar 167. Discrete Bessel kernel G. I. Olshanski March 5, 2026 18:10, Moscow


	*March 12, 2026 (Thu)*

566.	Seminar 168. Discrete Bessel kernel (continuation) G. I. Olshanski March 12, 2026 18:10, Moscow


	*March 19, 2026 (Thu)*

567.	Seminar 169. Discrete sine kernel G. I. Olshanski March 19, 2026 18:10, Moscow


	*April 2, 2026 (Thu)*

568.	Seminar 170. Continuous sine-kernel G. I. Olshanski April 2, 2026 18:10, Moscow


	*April 9, 2026 (Thu)*

569.	Seminar 171. Correlation measures G. I. Olshanski April 9, 2026 18:10, Moscow


	*April 23, 2026 (Thu)*

570.	Seminar 172. Gaussian unitary ensemble G. I. Olshanski April 23, 2026 18:10, Moscow


	*April 30, 2026 (Thu)*

571.	Seminar 173. Hopf algebras P. A. Shestopalov April 30, 2026 18:10, Moscow


*Quantum computation, Moscow, February 11–May 27, 2026*

	*February 11, 2026 (Wed)*

572.	Lecture 1. Boolean strings and Boolean circuits V. I. Yashin February 11, 2026 16:25–17:50, Moscow


	*February 18, 2026 (Wed)*

573.	Lecture 2. Solving problems using Boolean circuits, probabilistic circuits V. I. Yashin February 18, 2026 16:25–17:50, Moscow


	*February 25, 2026 (Wed)*

574.	Lecture 3. Reversible computing V. I. Yashin February 25, 2026 16:25–17:50, Moscow


	*March 4, 2026 (Wed)*

575.	Lecture 4. Single quantum bit V. I. Yashin March 4, 2026 16:25–17:50, Moscow


	*March 11, 2026 (Wed)*

576.	Lecture 5. Multi-qubit operations V. I. Yashin March 11, 2026 16:25–17:50, Moscow


	*March 18, 2026 (Wed)*

577.	Lecture 6. Quantum circuits V. I. Yashin March 18, 2026 16:25–17:50, Moscow


	*March 25, 2026 (Wed)*

578.	Lecture 7. Basic protocols of Quantum Information Transmission V. I. Yashin March 25, 2026 16:25–17:50, Moscow


	*April 1, 2026 (Wed)*

579.	Lecture 8. Methods for performing computations on quantum systems V. I. Yashin April 1, 2026 16:25–17:50, Moscow


	*April 8, 2026 (Wed)*

580.	Lecture 9. Classical simulation of quantum circuits V. I. Yashin April 8, 2026 16:25–17:50, Moscow


	*April 15, 2026 (Wed)*

581.	Lecture 10. Simple quantum algorithms using oracles V. I. Yashin April 15, 2026 16:25–17:50, Moscow


	*April 22, 2026 (Wed)*

582.	Lecture 11. Amplitude amplification algorithm and quantum Fourier transform V. I. Yashin April 22, 2026 16:25–17:50, Moscow


	*April 29, 2026 (Wed)*

583.	Lecture 12. Quantum Phase Estimation Algorithm and Its Applications V. I. Yashin April 29, 2026 16:25–17:50, Moscow


*Introduction to Integrable Systems, Moscow, February 4–May 27, 2026*

	*February 4, 2026 (Wed)*

584.	Lecture 1. Introduction to Integrable Systems A. V. Zotov February 4, 2026 11:30–12:55, Moscow


	*February 11, 2026 (Wed)*

585.	Lecture 2. Introduction to Integrable Systems A. V. Zotov February 11, 2026 11:30–12:55, Moscow


	*February 18, 2026 (Wed)*

586.	Lecture 3. Introduction to Integrable Systems A. V. Zotov February 18, 2026 11:30–12:55, Moscow


	*February 25, 2026 (Wed)*

587.	Lecture 4. Introduction to Integrable Systems A. V. Zotov February 25, 2026 11:30–12:55, Moscow


	*March 11, 2026 (Wed)*

588.	Lecture 5. Introduction to Integrable Systems A. V. Zotov March 11, 2026 11:30–12:55, Moscow


	*March 18, 2026 (Wed)*

589.	Lecture 6. Introduction to Integrable Systems A. V. Zotov March 18, 2026 11:30–12:55, Moscow


	*April 1, 2026 (Wed)*

590.	Lecture 8. Introduction to Integrable Systems A. V. Zotov April 1, 2026 11:30–12:55, Moscow


	*April 8, 2026 (Wed)*

591.	Lecture 9. Introduction to Integrable Systems A. V. Zotov April 8, 2026 11:30–12:55, Moscow


	*April 15, 2026 (Wed)*

592.	Lecture 10. Introduction to Integrable Systems A. V. Zotov April 15, 2026 11:30–12:55, Moscow


	*April 22, 2026 (Wed)*

593.	Lecture 11. Introduction to Integrable Systems A. V. Zotov April 22, 2026 11:30–12:55, Moscow


	*April 29, 2026 (Wed)*

594.	Lecture 12. Introduction to Integrable Systems A. V. Zotov April 29, 2026 10:40–12:55, Moscow


*Functional integrals and applications in quantum theory and statistical mechanics, Moscow, February 2–May 25, 2026*

	*February 2, 2026 (Mon)*

595.	Lecture 1. Functional integrals and applications in quantum theory and statistical mechanics I V. Zh. Sakbaev February 2, 2026 10:00–11:25, Moscow


	*February 9, 2026 (Mon)*

596.	Lecture 2. Functional integrals and applications in quantum theory and statistical mechanics I V. Zh. Sakbaev February 9, 2026 10:00–11:25, Moscow


	*February 16, 2026 (Mon)*

597.	Lecture 3. Functional integrals and applications in quantum theory and statistical mechanics I V. Zh. Sakbaev February 16, 2026 10:00–11:25, Moscow


	*March 2, 2026 (Mon)*

598.	Lecture 4. Functional integrals and applications in quantum theory and statistical mechanics I V. Zh. Sakbaev March 2, 2026 10:00–11:25, Moscow


	*March 9, 2026 (Mon)*

599.	Lecture 5. Functional integrals and applications in quantum theory and statistical mechanics I V. Zh. Sakbaev March 9, 2026 10:00–11:25, Moscow


	*March 16, 2026 (Mon)*

600.	Lecture 6. Functional integrals and applications in quantum theory and statistical mechanics I V. Zh. Sakbaev March 16, 2026 10:00–11:25, Moscow


	*March 23, 2026 (Mon)*

601.	Lecture 7. Functional integrals and applications in quantum theory and statistical mechanics I V. Zh. Sakbaev March 23, 2026 10:00–11:25, Moscow


	*March 30, 2026 (Mon)*

602.	Lecture 8. Functional integrals and applications in quantum theory and statistical mechanics I V. Zh. Sakbaev March 30, 2026 10:00–11:25, Moscow


	*April 6, 2026 (Mon)*

603.	Lecture 9. Functional integrals and applications in quantum theory and statistical mechanics I V. Zh. Sakbaev April 6, 2026 10:00–11:25, Moscow


	*April 13, 2026 (Mon)*

604.	Lecture 10. Functional integrals and applications in quantum theory and statistical mechanics I V. Zh. Sakbaev April 13, 2026 10:00–11:25, Moscow


	*April 20, 2026 (Mon)*

605.	Lecture 11. Functional integrals and applications in quantum theory and statistical mechanics I V. Zh. Sakbaev April 20, 2026 10:00–11:25, Moscow


	*April 27, 2026 (Mon)*

606.	Lecture 12. Functional integrals and applications in quantum theory and statistical mechanics I V. Zh. Sakbaev April 27, 2026 10:00–11:25, Moscow


	*May 4, 2026 (Mon)*

607.	Lecture 13. Functional integrals and applications in quantum theory and statistical mechanics I V. Zh. Sakbaev May 4, 2026 10:00–11:25, Moscow


*Mathematical foundations of quantum information science, September 16, 2025–May 26, 2026*

	*February 10, 2026 (Tue)*

608.	Lecture 13. Generalized concept of quantum observable. Sharp and unsharp observables (POVM) A. S. Holevo February 10, 2026 10:00–11:25


	*February 17, 2026 (Tue)*

609.	Lecture 14. Overcomplete vector systems and extreme obserables A. S. Holevo February 17, 2026 10:00–11:25


	*February 24, 2026 (Tue)*

610.	Lecture 15. Naimark's theorem. Quantum randomization A. S. Holevo February 24, 2026 10:00–11:25


	*March 3, 2026 (Tue)*

611.	Lecture 16. Optimal quantum state discrimination A. S. Holevo March 3, 2026 10:00–11:25


	*March 10, 2026 (Tue)*

612.	Lecture 17. Measures of closeness of quantum states. Fidelity A. S. Holevo March 10, 2026 10:00–11:25


	*March 17, 2026 (Tue)*

613.	Lecture 18. Entropy and classical data compression A. S. Holevo March 17, 2026 10:00–11:25


	*March 24, 2026 (Tue)*

614.	Lecture 19. Coding theorem for classical noisy channel A. S. Holevo March 24, 2026 10:00–11:25


	*March 31, 2026 (Tue)*

615.	Lecture 20. Quantum data compression theorem A. S. Holevo March 31, 2026 10:00–11:25


	*April 7, 2026 (Tue)*

616.	Lecture 21. Coding theorem for noisy classical-quantum channel. Weak converse A. S. Holevo April 7, 2026 10:00–11:25


	*April 14, 2026 (Tue)*

617.	Lecture 22. Coding theorem for noisy classical-quantum channel A. S. Holevo April 14, 2026 10:00–11:25


	*April 21, 2026 (Tue)*

618.	Lecture 23. Definition of quantum channel. Kraus representation and quantum open systems A. S. Holevo April 21, 2026 10:00–11:25


	*May 5, 2026 (Tue)*

619.	Lecture 24. Monotonicity of quantum relative entropy and its corollaries A. S. Holevo May 5, 2026 10:00–11:25


*Control of Quantum Systems, September 8, 2025–May 6, 2026*

	*February 4, 2026 (Wed)*

620.	Lecture 13. Singular controls. Higher-order traps for N-level quantum systems A. N. Pechen, B. O. Volkov February 4, 2026 13:10–14:35


	*February 11, 2026 (Wed)*

621.	Lecture 14. Lyapunov function for closed quantum systems A. N. Pechen, B. O. Volkov February 11, 2026 13:10–14:35


	*February 18, 2026 (Wed)*

622.	Lecture 15. Control of open quantum systems. Introduction A. N. Pechen, B. O. Volkov February 18, 2026 13:10–14:35


	*February 25, 2026 (Wed)*

623.	Lecture 16. Control of open quantum systems. Master equations with coherent and incoherent controls A. N. Pechen, B. O. Volkov February 25, 2026 13:10–14:35


	*March 4, 2026 (Wed)*

624.	Lecture 17. Master equations with coherent and incoherent controls. Examples for two-, three- and four-level quantum systems A. N. Pechen, B. O. Volkov March 4, 2026 13:10–14:35


	*March 11, 2026 (Wed)*

625.	Lecture 18. Kinematic landscape of control problems for open quantum systems A. N. Pechen, B. O. Volkov March 11, 2026 13:10–14:35


	*March 18, 2026 (Wed)*

626.	Lecture 19. Quantum channels and complex Stiefel manifolds A. N. Pechen, B. O. Volkov March 18, 2026 13:10–14:35


	*April 20, 2026 (Mon)*

627.	Lecture 20. Pontryagin's maximum principle in the problem of nuclear magnetic resonance A. N. Pechen, B. O. Volkov April 20, 2026 11:30–13:00


	*April 29, 2026 (Wed)*

628.	Lecture 21. GRadient Ascent Pulse Engineering (GRAPE) approach A. N. Pechen April 29, 2026 13:10–14:35


	*May 6, 2026 (Wed)*

629.	Lecture 22. Control using quantum measurements. Quantum feedback control A. N. Pechen May 6, 2026 13:10–14:35


*Foundations of the theory of open quantum systems, September 3, 2025–May 27, 2026*

	*February 4, 2026 (Wed)*

630.	Lecture 14. Calculations with linear and quadratic forms in bosonic creation and annihilation operators A. E. Teretenkov February 4, 2026 14:45–16:10


	*February 11, 2026 (Wed)*

631.	Lecture 15. Feynman–Wilcox formula. Quadratic superoperator A. E. Teretenkov February 11, 2026 14:45–16:10


	*February 18, 2026 (Wed)*

632.	Lecture 16. Dynamics of first and second moments of creation and annihilation operators A. E. Teretenkov February 18, 2026 14:45–16:10


	*February 25, 2026 (Wed)*

633.	Lecture 17. Gaussian states. Characteristic functions and quasiprobabilities. Gaussian dynamics A. E. Teretenkov February 25, 2026 14:45–16:10


	*March 4, 2026 (Wed)*

634.	Lecture 18. Solving equations for averages and covariance matrices. Lyapunov and Sylvester equations. Damping one-dimensional oscillator A. E. Teretenkov March 4, 2026 14:45–16:10


	*March 11, 2026 (Wed)*

635.	Lecture 19. Canonical anticommutation relations and the Jordan–Wigner transformation. Fermionic quadratic generators. Characteristic functions in Grassmann variables. Quadratic bosonic unitary dynamics averaged over a Poisson process A. E. Teretenkov March 11, 2026 14:45–16:10


	*March 18, 2026 (Wed)*

636.	Lecture 20. Poisson-type generators in fermionic case. Majorana fermions and Clifford algebras. Diffusion-type generators. Dynamics of arbitrary moments for quadratic generator A. E. Teretenkov March 18, 2026 14:45–16:10


	*March 25, 2026 (Wed)*

637.	Lecture 21. Isserlis–Wick theorem. Averaging of dynamics with quadratic generator over Poisson Process. Dynamics in Onsager space A. E. Teretenkov March 25, 2026 13:10–14:35


638.	Lecture 22. Fock space. Spin–boson model in rotating-wave approximation. Friedrichs model. Pseudomode approach A. E. Teretenkov March 25, 2026 14:45–16:10


	*April 8, 2026 (Wed)*

639.	Lecture 23. Schrödinger equation with non-Hermitian Hamiltonian. Dissipative matrices and contractive semigroups. Optical potential. Lamb Equation. One-particle second quantization A. E. Teretenkov April 8, 2026 14:45–16:10


	*April 15, 2026 (Wed)*

640.	Lecture 24. Dissipative Jaynes–Cummings model. Non-Markovian resonant decay. Bogolubov–van Hove limit A. E. Teretenkov April 15, 2026 14:45–16:10


	*April 22, 2026 (Wed)*

641.	Lecture 25. Corrections to Bogoliubov – van Hove limit. Long-time Markovianity A. E. Teretenkov April 22, 2026 14:45–16:10


	*April 29, 2026 (Wed)*

642.	Lecture 26. Nakajima – Zwanzig projection method. Time-local (time-convolutionless) master equation A. E. Teretenkov April 29, 2026 14:45–16:10


	*May 6, 2026 (Wed)*

643.	Lecture 27. Perturbative formulae for time-convolutionless master equation. Kubo – van Kampen cumulants A. E. Teretenkov May 6, 2026 14:45–16:10


*, Dolgoprudny, Moscow Region*

	*February 27, 2026 (Fri)*

644.	S. V. Dzhenzher February 27, 2026 17:05, Dolgoprudny, Moscow Region


	*March 6, 2026 (Fri)*

645.	S. V. Dzhenzher March 6, 2026 17:05, Dolgoprudny, Moscow Region


	*March 13, 2026 (Fri)*

646.	V. M. Busovikov March 13, 2026 17:05, Dolgoprudny, Moscow Region


	*March 20, 2026 (Fri)*

647.	V. M. Busovikov March 20, 2026 17:05, Dolgoprudny, Moscow Region


	*March 27, 2026 (Fri)*

648.	V. M. Busovikov March 27, 2026 17:05, Dolgoprudny, Moscow Region


*Actual Problems of Applied Mathematics, Novosibirsk*

	*March 19, 2026 (Thu)*

649.	Modeling of Intrinsic Defects in Amorphous SiO₂ Using Quantum Molecular Dynamics Methods V. B. Sulimov March 19, 2026 17:00, Novosibirsk


	*March 26, 2026 (Thu)*

650.	Numerical Solution of Direct and Inverse Problems in Diagnostics and Non-Destructive Testing of Engineering Structures and Biological Media A. V. Vasyukov March 26, 2026 17:00, Novosibirsk


	*April 2, 2026 (Thu)*

651.	Investigation of Physical Mechanisms of Laser-Induced Boiling in Subcooled Liquids via Mathematical Modeling R. V. Fursenko April 2, 2026 17:00, Novosibirsk


	*April 16, 2026 (Thu)*

652.	Infinite-Dimensional Optimization for Systems Governed by Partial Differential Equations V. K. Tolstykh April 16, 2026 17:00, Novosibirsk


*Some applications of mathematical methods in linguistics, Moscow*

	*March 5, 2026 (Thu)*

653.	O. I. Belyaev March 5, 2026 18:00–19:30, Moscow


	*March 12, 2026 (Thu)*

654.	O. I. Belyaev March 12, 2026 18:00–19:30, Moscow


	*March 19, 2026 (Thu)*

655.	First-order linear logic and categorial grammars Richard Moot March 19, 2026 18:00–19:30, Moscow


	*April 9, 2026 (Thu)*

656.	A. V. Podobryaev April 9, 2026 18:00–19:30, Moscow


	*April 30, 2026 (Thu)*

657.	F. G. Shushurin April 30, 2026 18:00–19:30, Moscow


*Internal Scientific Seminar "Modern Problems of Mathematics, Physics and Informatics"*

	*January 16, 2026 (Fri)*

658.	E. A. Evstafeev January 16, 2026 12:00–13:00


	*January 30, 2026 (Fri)*

659.	B. B. Khalkhadzhaev January 30, 2026 12:00–14:00


	*February 27, 2026 (Fri)*

660.	G. M. Vodinchar February 27, 2026 12:15–13:15


	*March 13, 2026 (Fri)*

661.	R. A. Kirzhinov March 13, 2026 12:15–13:15


	*March 27, 2026 (Fri)*

662.	Вопросы аппроксимации, устойчивости и сходимости нелокальной явной конечно-разностной схемы для численного решения дробного уравнения Ван-дер-Поля-Эйри A. I. Salimova March 27, 2026 12:15–13:15


	*April 24, 2026 (Fri)*

663.	M. S. Ivshin April 24, 2026 12:15–13:15


*Main scientific seminar of the Innopolis University «Innopolis. Science», Innopolis*

	*April 23, 2026 (Thu)*

664.	Yu. L. Karavaev April 23, 2026 16:30–17:30, Innopolis


	*April 28, 2026 (Tue)*

665.	Kaplun Dmitrii Ilyich April 28, 2026 16:00–17:30, Innopolis

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