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	Forthcoming seminars

• January 2026
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• August 2026
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• November 2026
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Seminar calendar

Functional integrals and applications in quantum theory and statistical mechanics, Moscow, February 2–May 25, 2026
	February 2, 2026 (Mon)
1.	Lecture 1. Functional integrals and applications in quantum theory and statistical mechanics I V. Zh. Sakbaev February 2, 2026 10:00, Moscow, online
V. I. Smirnov Seminar on Mathematical Physics, St. Petersburg
	February 2, 2026 (Mon)
2.	Local regularity of solutions of the Navier-Stokes equations G. A. Seregin February 2, 2026 15:00, St. Petersburg, PDMI, room 311, zoom online-conference
Seminar on Complex Analysis (Gonchar Seminar), Moscow
	February 2, 2026 (Mon)
3.	Critical measures on a Riemann surface E. M. Chirka February 2, 2026 17:00, Moscow, Steklov Institute, room 110
Knots and Representation Theory, Moscow
4.	On a representation of the group Gn3 I. M. Nikonov February 2, 2026 18:30, Moscow
All-Moscow regular scientific seminar "Control Theory and Optimization", Moscow
	February 3, 2026 (Tue)
5.	Синтез регуляторов многомерных систем по заданным инженерным показателям качества D. V. Shatov, V. N. Chestnov February 3, 2026 11:30, Moscow
Shafarevich Seminar, Moscow
	February 3, 2026 (Tue)
6.	Многочлены Ласку и многогранники Гельфанда–Цетлина E. Yu. Smirnov February 3, 2026 15:00, Moscow, Steklov Mathematical Institute, Room 104 (8 Gubkina) + online
	February 4, 2026 (Wed)
7.	Combinatorial 1-cocycles in the space of long knots Zhang Butian February 4, 2026 10:30
Introduction to Integrable Systems, Moscow, February 4–May 27, 2026
8.	Lecture 1. Introduction to Integrable Systems A. V. Zotov February 4, 2026 11:30, Moscow, Steklov Mathematical Institute, Room 430 (8 Gubkina)
Control of Quantum Systems, September 8, 2025–May 27, 2026
9.	Lecture 13. Control of Quantum Systems A. N. Pechen, B. O. Volkov February 4, 2026 13:10, Steklov Mathematical Institute, Room 430 (8 Gubkina)
Mathematics of Artificial Intelligence, Moscow
10.	Nonlinear Inverse Compton Scattering: A Path to Bright Narrow-Band Sources of Gamma-Rays and X-Rays S. G. Rykovanov February 4, 2026 13:30, Moscow, Skolkovo Institute of Science and Technology, Bolshoy Boulevard, 30, p.1
Seminar of the Department of Theoretical Physics, Steklov Mathematical Institute of RAS, Moscow
	February 4, 2026 (Wed)
11.	On a family of Poisson brackets on $\mathfrak{gl}(n)$ compatible with the Sklyanin bracket D. V. Talalaev February 4, 2026 14:00, Moscow, Steklov Mathematical Institute of RAS, Room 313 (8 Gubkina)
Foundations of the theory of open quantum systems, September 3, 2025–May 27, 2026
	February 4, 2026 (Wed)
12.	Lecture 14. Calculations with linear and quadratic forms in bosonic creation and annihilation operators A. E. Teretenkov February 4, 2026 14:45, Steklov Mathematical Institute, Room 430 (8 Gubkina)
Course by A. I. Bufetov and S. M. Gorbunov "Random measures", September 24, 2025–February 4, 2026
	February 4, 2026 (Wed)
13.	Lecture 16. Random measures A. I. Bufetov, S. M. Gorbunov February 4, 2026 18:30, Steklov Mathematical Institute, Room 313 (8 Gubkina)
Functional analysis and its applications
	February 5, 2026 (Thu)
	Discussion of PhD dissertation
14.	Gibbs and non-Gibbs measures in Potts and Ewens models on Сayley trees Z. E. Mustafoeva February 5, 2026 10:30
Seminar on Modern Problems of Complex Analysis (Sadullaev Seminar), Tashkent
15.	Analysis of the essential spectrum of a third-order operator matrix in fermionic Fock space D. E. Ismoilova February 5, 2026 12:00, Tashkent, National University of Uzbekistan, Room A304 (Department of Mathematics) + Zoom
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
	February 5, 2026 (Thu)
16.	Seminar 163. Introduction to determinantal point processes G. I. Olshanski February 5, 2026 18:00, Moscow, online
Seminar on the History of Mathematics, St. Peterburg
	February 5, 2026 (Thu)
17.	On the Chinese origin of the Russian computing device “schyoty” Aleksey Volkov February 5, 2026 18:00, St. Peterburg, online
18.	F.I. Frankl (1905–1961). Biographic Features and Contributions to Transonic Aerodynamics A. N. Bogdanov February 5, 2026 18:00, St. Peterburg, online
	February 7, 2026 (Sat)
19.	Weakened axioms, idempotent splittings, and the structure of learning: From algebra to AI Ozlem Semih February 7, 2026 17:05
V. I. Smirnov Seminar on Mathematical Physics, St. Petersburg
	February 9, 2026 (Mon)
20.	Spectral Dirichlet problem for the Laplacian and fractional Laplacian in broken and curved waveguides F. L. Bakharev February 9, 2026 15:00, St. Petersburg, PDMI, room 311, zoom online-conference
Seminars "Proof Theory" and "Logic Online Seminar", Moscow
21.	On semantics of first order justification logic with binding modalities T. L. Yavorskaya February 9, 2026 16:00, Moscow, Steklov Mathematical Institute (8 Gubkina), room 313 + online
Seminar on Complex Analysis (Gonchar Seminar), Moscow
	February 9, 2026 (Mon)
22.	Schottky Model: An Efficient Computational Tool A. B. Bogatyrev February 9, 2026 17:00, Moscow, Steklov Institute, room 110
Knots and Representation Theory, Moscow
23.	On families of similar conics tangent to four circles. F. K. Nilov February 9, 2026 18:30, Moscow
All-Moscow regular scientific seminar "Control Theory and Optimization", Moscow
	February 10, 2026 (Tue)
24.	Скалярное управление системой несинхронных осцилляторов по критерию быстродействия L. M. Berlin February 10, 2026 11:30, Moscow
Scientific seminar on the differential and functional differential equations, Moscow
25.	Numerical simulation of multiphase flows during fragmentation of droplets of high-temperature melts in water S. E. Yakush, Sivakov N.S. February 10, 2026 12:00, Moscow, Nikol'skii Mathematical Institute of Peoples' Friendship University of Russia, Moscow, Russia
Shafarevich Seminar, Moscow
	February 10, 2026 (Tue)
26.	Обильные дивизоры и лагранжевы подмногообразия N. A. Tyurin February 10, 2026 15:00, Moscow, Steklov Mathematical Institute, Room 104 (8 Gubkina) + online
Seminar on Quantum Optics and Related Topics (QOART Seminar), Moscow
27.	Quantum Computing: Current Status and Prospects W. V. Pogosov February 10, 2026 16:00, Moscow, online
Seminar by Department of Discrete Mathematic, Steklov Mathematical Institute of RAS, Moscow
28.	A modification of Heller-Heller-Gorfin test A. P. Buzin February 10, 2026 16:00, Moscow, Steklov Mathematical Institute, Room 313 (8 Gubkina) + online
Complex analysis and mathematical physics, Moscow
29.	Lower bound for the absolute radius of a disc of an univalent covering A. P. Solodov February 10, 2026 16:00, Moscow, Steklov Mathematical Institute, Room 430 (8 Gubkina)
Dobrushin Mathematics Laboratory Seminar
30.	Lie algebras of holonomies and wonderful compactifications A. A. Ilyin February 10, 2026 16:15 MPTI, Pervomaiskaya str. 7, room 322, Dolgoprudny
Seminar of the Department of Geometry and Topology "Geometry, Topology and Mathematical Physics", Steklov Mathematical Institute of RAS (Novikov Seminar), Moscow
31.	Градуированная пресимплектическая геометрия локальных калибровочных теорий M. A. Grigoriev February 10, 2026 18:30, Moscow, Lomonosov Moscow State University, Steklov Mathematical Institute of RAS
, February 11, 2025–May 27, 2026
	February 11, 2026 (Wed)
32.	Об определимости в слабых арифметических структурах посредством монадических формул второго порядка S. O. Speranski February 11, 2026 16:00, Steklov Mathematical Institute, Room 303 (8 Gubkina)
Seminar "Complex analysis in several variables" (Vitushkin Seminar), Moscow
	February 11, 2026 (Wed)
33.	Extension of plurisubharmonic functions from submanifolds and its applications S. Yu. Nemirovski February 11, 2026 16:45, Moscow, online
Principle Seminar of the Department of Probability Theory, Moscow State University, Moscow
34.	Haar Filtrations, Martingale Spaces, and Interpolation of Financial Markets I. V. Pavlov February 11, 2026 16:45, Moscow, MSU, auditorium 12-24
Seminar of the Laboratory on Algebraic Transformation Groups HSE University, Moscow
	February 11, 2026 (Wed)
35.	Counterexample to the Weitzenböck conjecture T. Vilkin February 11, 2026 18:00, Moscow, Pokrovsky b-d 11, D109
Graphs on surfaces and curves over number fields, Moscow
36.	Volumes of two-bridge knots in spaces of constant curvature A. D. Mednykh February 11, 2026 18:30, Moscow, Lomonosov Moscow State University, room 14-15, 18:30 - 20:30
Cohomological geometry of differential equations, Moscow
37.	On the management of thermodynamic processes V. V. Lychagin February 11, 2026 19:20, Moscow, Independent University of Moscow, room 303, for Zoom access please contact seminar@gdeq.org
Contemporary Problems in Number Theory, Moscow
	February 12, 2026 (Thu)
38.	L-функции симметрического квадрата O. G. Balkanova February 12, 2026 12:30, Moscow, Steklov Mathematical Institute, Room 530 (8 Gubkina)
Seminar on Analysis, Differential Equations and Mathematical Physics, Rostov-on-Don
39.	Intelligent Self-Adaptive Methods for Stochastic Optimization A. Sifaleras February 12, 2026 18:00, Rostov-on-Don, online
Applied statistics, Novosibirsk
	February 13, 2026 (Fri)
40.	Динамическое ценообразование для системы с несколькими сегментами покупателей D. V. Mironov February 13, 2026 13:00, Novosibirsk, online Zoom
Arithmetic geometry seminar, Moscow
41.	Generalized Taylor formula and lifts of differential equations V. V. Golyshev February 13, 2026 18:00, Moscow, Steklov Mathematical Institute, Room 303 (8 Gubkina)
Scientic seminar «Actual problems of geometry and mechanics » named after Prof. V.V. Trofimov, Moscow
42.	О теории определимости M. V. Shamolin February 13, 2026 18:30, Moscow
	February 14, 2026 (Sat)
43.	Редукция гомологий Хованова-Рожанского для бипартитных узлов Степанов Радомир February 14, 2026 17:05
Seminars "Proof Theory" and "Logic Online Seminar", Moscow
	February 16, 2026 (Mon)
44.	Solution to Hart–van Mill’s Problem 61 D. I. Saveliev February 16, 2026 16:00, Moscow, Steklov Mathematical Institute (8 Gubkina), room 313 + online
V. I. Smirnov Seminar on Mathematical Physics, St. Petersburg
45.	Another look at Boojums in a Liquid Crystal Model I. Shafrir February 16, 2026 16:45, St. Petersburg, zoom online-conference
Seminar on Complex Analysis (Gonchar Seminar), Moscow
	February 16, 2026 (Mon)
46.	On inequalities of Bernstein and Markov types on subsets of the unit circle S. I. Kalmykov February 16, 2026 17:00, Moscow, Steklov Institute, room 110
Seminar "Complex analysis in several variables" (Vitushkin Seminar), Moscow
	February 18, 2026 (Wed)
47.	The orbit space of a maximal compact subgroup on a spherical homogeneous manifold D. A. Timashev February 18, 2026 16:45, Moscow, Moscow State University, Room 12-06
Contemporary Problems in Number Theory, Moscow
	February 19, 2026 (Thu)
48.	Суммы множеств цепных дробей с ограниченными неполными частными D. R. Gayfulin February 19, 2026 12:30, Moscow, Steklov Mathematical Institute, Room 530 (8 Gubkina)
Steklov Mathematical Institute Seminar, Moscow
	February 19, 2026 (Thu)
49.	Stability, integrability, and diffusion in multidimensional analytical dynamical systems V. V. Kozlov February 19, 2026 16:00, Moscow, Steklov Mathematical Institute of RAS, Conference Hall (8 Gubkina)
Seminar on mathematical physics, Moscow
50.	Спектральные задачи при исследовании возбуждения действия динамо в аккреционных дисках E. A. Mikhaylov, M. V. Frolova February 19, 2026 18:30, Moscow, MSU, room 16.03
V. I. Smirnov Seminar on Mathematical Physics, St. Petersburg
	February 23, 2026 (Mon)
51.	Periodic entropy solutions of impulse conservation laws I. V. Kuznetsov February 23, 2026 16:30, St. Petersburg, zoom online-conference
	February 25, 2026 (Wed)
52.	Homological obstructions for regular embeddings of graphs Ren Shiquan February 25, 2026 10:30
Seminar "Complex analysis in several variables" (Vitushkin Seminar), Moscow
	February 25, 2026 (Wed)
53.	Flexible affine varieties and Mikhail Gromov ellipticity Ivan Arzhantsev February 25, 2026 16:45, Moscow, Moscow State University, Room 12-06