Cohomological geometry of differential equations
Independent University of Moscow, room 308, Moscow

Website: https://gdeq.org/Seminar RSS: Forthcoming seminars Seminar organizer Krasil'shchik Iosif Semenovich Institutions Independent University of Moscow

Cohomological geometry of differential equations, Moscow
	May 19, 2021 (Wed)
1.	Kadomtsev-Petviashvili hierarchies of types B and C A. V. Zabrodin May 19, 2021 19:20, Moscow, Independent University of Moscow, room 304, for Zoom access please contact seminar@gdeq.org
	May 5, 2021 (Wed)
2.	Second-order PDEs in 3D with Einstein-Weyl conformal structure E. V. Ferapontov May 5, 2021 19:20, Moscow, online, for the access link please contact seminar@gdeq.org
	April 28, 2021 (Wed)
3.	Asymmetric variable separation for the Clebsch model T. V. Skrypnyk April 28, 2021 19:20, Moscow, online, for the access link please contact seminar@gdeq.org
	April 21, 2021 (Wed)
4.	Lax representations via twisted extensions of infinite-dimensional Lie algebras: some new results O. I. Morozov April 21, 2021 19:20, Moscow, Independent University of Moscow, room 304, for Zoom access please contact seminar@gdeq.org
	April 14, 2021 (Wed)
5.	Sub-Riemannian geometry on the group of motions of the plane Yu. L. Sachkov April 14, 2021 19:20, Moscow, online, for the access link please contact seminar@gdeq.org
	April 7, 2021 (Wed)
6.	On dynamics of molecular media and generalization of Navier-Stokes equations V. V. Lychagin April 7, 2021 19:20, Moscow, Independent University of Moscow, room 304, for Zoom access please contact seminar@gdeq.org
	March 31, 2021 (Wed)
7.	Odd symplectic geometry in the BV-formalism H. M. Khudaverdian March 31, 2021 19:20, Moscow, Independent University of Moscow, room 304, for Zoom access please contact seminar@gdeq.org
	March 24, 2021 (Wed)
8.	On integrability of some Riemann type hydrodynamical systems and Dubrovin integrability classification of perturbed Korteweg-de Vries type equations A. K. Prikarpatskii March 24, 2021 19:20, Moscow, online, for the access link please contact seminar@gdeq.org
	March 17, 2021 (Wed)
9.	Nonlocal conservation law in a submerged jet V. V. Zhvick March 17, 2021 19:20, Moscow, Independent University of Moscow, room 303, for Zoom access please contact seminar@gdeq.org
	March 10, 2021 (Wed)
10.	New variational principles for one-dimensional gas dynamics and for Egorov hydrodynamic type systems M. V. Pavlov March 10, 2021 19:20, Moscow, online, for the access link please contact seminar@gdeq.org
	March 3, 2021 (Wed)
11.	Real Monge-Ampère operators and (almost) complex structures. Part 2 V. N. Rubtsov March 3, 2021 19:20, Moscow, online, for the access link please contact seminar@gdeq.org
	February 24, 2021 (Wed)
12.	Non-Abelian generalizations of integrable PDEs and ODEs V. V. Sokolov February 24, 2021 19:20, Moscow, online, for the access link please contact seminar@gdeq.org
	February 17, 2021 (Wed)
13.	Morse theory, Bruhat cells and Unitriangular geometry P. E. Pushkar' February 17, 2021 19:20, Moscow, online, for the access link please contact seminar@gdeq.org
	February 10, 2021 (Wed)
14.	On monotonic pattern in periodic boundary solutions of cylindrical and spherical Kortweg-de Vries-Burgers equations A. V. Samokhin February 10, 2021 19:20, Moscow, online, for the access link please contact seminar@gdeq.org
	February 3, 2021 (Wed)
15.	Coverings and multivector pseudosymmetries of differential equations V. N. Chetverikov February 3, 2021 19:20, Moscow, online, for the access link please contact seminar@gdeq.org
	December 23, 2020 (Wed)
16.	Dispersionless integrable hierarchies and GL(2) geometry B. S. Kruglikov December 23, 2020 19:20, Moscow, online, for the access link please contact seminar@gdeq.org
	December 16, 2020 (Wed)
17.	Killing compatibility complex on Kerr spacetime Igor Khavkine December 16, 2020 19:20, Moscow, online, for the access link please contact seminar@gdeq.org
	December 9, 2020 (Wed)
18.	Quantisation ideals of nonabelian integrable systems A. V. Mikhailov December 9, 2020 19:20, Moscow, online, for the access link please contact seminar@gdeq.org
	December 2, 2020 (Wed)
19.	Real Monge-Ampère operators and (almost) complex structures V. N. Rubtsov December 2, 2020 19:20, Moscow, online, for the access link please contact seminar@gdeq.org
	November 25, 2020 (Wed)
20.	Differential equations, their symmetries, invariants and quotients V. V. Lychagin November 25, 2020 19:20, Moscow, online
	November 18, 2020 (Wed)
21.	Tau theory, d=10 N=1 SUSY and BV A. S. Losev November 18, 2020 19:20, Moscow, online
	November 11, 2020 (Wed)
22.	Hydrodynamic-type systems and homogeneous Hamiltonian operators: a necessary condition of compatibility Pierandrea Vergallo November 11, 2020 19:20, Moscow, online
	November 4, 2020 (Wed)
23.	Nonlocal symmetry of CMA generates ASD Ricci-flat metric with no Killing vectors M. B. Sheftel November 4, 2020 19:20, Moscow, online
	October 21, 2020 (Wed)
24.	A converse to Noether's theorem Markus Dafinger October 21, 2020 19:20, Moscow, online
	September 30, 2020 (Wed)
25.	Nonlocal conservation laws of PDEs possessing differential coverings I. S. Krasil'shchik September 30, 2020 19:20, Moscow, Independent University of Moscow, room 308
	July 20, 2020 (Mon)
26.	Polynomial Poisson algebras associated with elliptic curves. Part 2 V. N. Rubtsov July 20, 2020 15:00, Moscow, online
	July 13, 2020 (Mon)
27.	Polynomial Poisson algebras associated with elliptic curves. Part 1 V. N. Rubtsov July 13, 2020 15:00, Moscow, online
	July 6, 2020 (Mon)
28.	Presymplectic structures and intrinsic Lagrangians M. A. Grigoriev July 6, 2020 15:00, Moscow, online
	June 29, 2020 (Mon)
29.	Extendable symplectic structures and the inverse problem of the calculus of variations for systems of equations written in an extended Kovalevskaya form K. P. Druzhkov June 29, 2020 15:00, Moscow, online
	June 22, 2020 (Mon)
30.	Lax representations via extensions and deformations of Lie symmetry algebras O. I. Morozov June 22, 2020 15:00, Moscow, online
	June 15, 2020 (Mon)
31.	Non-linear homomorphisms and thick morphisms H. M. Khudaverdian June 15, 2020 15:00, Moscow, online
	June 8, 2020 (Mon)
32.	On the second Painlevé equation and its higher analogues Irina Bobrova June 8, 2020 15:00, Moscow, online
	June 1, 2020 (Mon)
33.	System of differential equations over quaternion algebra Aleks Kleyn June 1, 2020 15:00, Moscow, online
	May 25, 2020 (Mon)
34.	Continuum mechanics of media with inner structures S. N. Tychkov May 25, 2020 15:00, Moscow, online
	May 18, 2020 (Mon)
35.	Using the KdV conserved quantities in problems of splitting of initial data and reflection / refraction of solitons in varying dissipation and/or dispersion media A. V. Samokhin May 18, 2020 15:00, Moscow, online
	May 11, 2020 (Mon)
36.	Invariants of forth order linear differential operators V. A. Yumaguzhin May 11, 2020 15:00, Moscow, online
	May 4, 2020 (Mon)
37.	On structure of linear differential operators of the first order V. V. Lychagin May 4, 2020 15:00, Moscow, online
	April 27, 2020 (Mon)
38.	Shock waves in Euler flows of gases M. Roop April 27, 2020 15:00, Moscow, online
	March 11, 2020 (Wed)
39.	Full symmetric Toda flows on real Lie groups and Bruhat order G. I. Sharygin March 11, 2020 19:20, Moscow, Independent University of Moscow, room 308
	March 4, 2020 (Wed)
40.	Action-Angle Duality for a Poisson-Lie Deformation of the Trigonometric $\mathrm{BC}_n$ Sutherland System I. Marshall March 4, 2020 19:20, Moscow, Independent University of Moscow, room 308
	February 12, 2020 (Wed)
41.	Periodic controls in step 2 strictly-convex sub-Finsler problems Yu. L. Sachkov February 12, 2020 19:20, Moscow, Independent University of Moscow, room 308
	February 5, 2020 (Wed)
42.	Noether's theorem for diffeties K. P. Druzhkov February 5, 2020 19:20, Moscow, Independent University of Moscow, room 308
	December 18, 2019 (Wed)
43.	Bi-Hamiltonian hydrodynamic type systems and their local Lagrangian representations M. V. Pavlov December 18, 2019 19:20, Moscow, Independent University of Moscow, room 308
	December 11, 2019 (Wed)
44.	Fay identity: from Mathematical Physics through Geometry to Number Theory V. N. Rubtsov December 11, 2019 19:20, Moscow, Independent University of Moscow, room 308
	November 27, 2019 (Wed)
45.	Generalization of the inverse problem of variational calculus. A complete solution. Part 2 K. P. Druzhkov November 27, 2019 19:20, Moscow, Independent University of Moscow, room 308
	November 20, 2019 (Wed)
46.	Generalization of the inverse problem of variational calculus. A complete solution. Part 1 K. P. Druzhkov November 20, 2019 19:20, Moscow, Independent University of Moscow, room 308
	November 6, 2019 (Wed)
47.	Bi-Hamiltonian systems of hydrodynamic type M. V. Pavlov November 6, 2019 19:20, Moscow, Independent University of Moscow, room 308
	October 30, 2019 (Wed)
48.	Integrability structures of the generalized Hunter-Saxton equation O. I. Morozov October 30, 2019 19:20, Moscow, Independent University of Moscow, room 308
	October 16, 2019 (Wed)
49.	Integrability of dispersionless differential equations in three and four dimensions: various approaches B. S. Kruglikov October 16, 2019 19:20, Moscow, Independent University of Moscow, room 308
	October 9, 2019 (Wed)
50.	Convex trigonometry in problems with two-dimensional control L. V. Lokutsievskiy October 9, 2019 19:20, Moscow, Independent University of Moscow, room 308
	October 2, 2019 (Wed)
51.	Hamiltonian geometry of the associativity equations N. A. Strizhova October 2, 2019 19:20, Moscow, Independent University of Moscow, room 308
	September 25, 2019 (Wed)
52.	On equivalence of linear differential operators, acting in line bundles V. V. Lychagin September 25, 2019 19:20, Moscow, Independent University of Moscow, room 308
	September 18, 2019 (Wed)
53.	Thick morphisms and Quantum Mechanics H. M. Khudaverdian September 18, 2019 19:20, Moscow, Independent University of Moscow, room 308
	May 15, 2019 (Wed)
54.	Field line helicity and the second moment of the asymptotic linking number of magnetic lines P. M. Akhmet'ev May 15, 2019 19:20, Moscow, Independent University of Moscow, room 308
	April 17, 2019 (Wed)
55.	Ruijsenaars duality in many-particle analogs of the Painlevé equation I. Yu. Gaiur April 17, 2019 19:20, Moscow, Independent University of Moscow, room 308
	April 10, 2019 (Wed)
56.	Three computational approaches to weakly nonlocal Poisson brackets R. Vitolo April 10, 2019 19:20, Moscow, Independent University of Moscow, room 308
	April 3, 2019 (Wed)
57.	On Hamiltonian geometry of the associativity equations and their reductions N. A. Strizhova April 3, 2019 19:20, Moscow, Independent University of Moscow, room 308
	March 27, 2019 (Wed)
58.	The invariance property of the Riemann function and a method of its construction A. V. Aksenov March 27, 2019 19:20, Moscow, Independent University of Moscow, room 308
	March 20, 2019 (Wed)
59.	Homological obstructions to quantization commutative families of functions and actions of Lie algebras G. I. Sharygin March 20, 2019 19:20, Moscow, Independent University of Moscow, room 308
	March 13, 2019 (Wed)
60.	A new class of integrable systems of equations and their special solutions M. V. Pavlov March 13, 2019 19:20, Moscow, Independent University of Moscow, room 308
	March 6, 2019 (Wed)
61.	Lax representations, integrable hierarchies, and non-central extensions of symmetry algebras of differential equations O. I. Morozov March 6, 2019 19:20, Moscow, Independent University of Moscow, room 308
	February 13, 2019 (Wed)
62.	Supergeometry of gauge PDE M. A. Grigoriev February 13, 2019 19:20, Moscow, Independent University of Moscow, room 308
	December 19, 2018 (Wed)
63.	Lax representations and exotic cohomology of symmetry algebras of PDEs O. I. Morozov December 19, 2018 19:20, Moscow, Independent University of Moscow, room 308
	December 12, 2018 (Wed)
64.	Two-dimensional reductions of the Hirota-Ohta System M. V. Pavlov December 12, 2018 19:20, Moscow, Independent University of Moscow, room 308
	December 5, 2018 (Wed)
65.	Vortexes in a nonviscous incompressible fluid V. V. Zhvick December 5, 2018 19:20, Moscow, Independent University of Moscow, room 308
	November 28, 2018 (Wed)
66.	Linear differential operators invertible in an integro-differential sense V. N. Chetverikov November 28, 2018 19:20, Moscow, Independent University of Moscow, room 308
	November 21, 2018 (Wed)
67.	Conformal model of hypercolumns of primary visual cortex, Möbius group, and the visual stability problem D. V. Alekseevskii November 21, 2018 19:20, Moscow, Independent University of Moscow, room 308
	November 14, 2018 (Wed)
68.	Thermodynamics and the Navier-Stokes equations: gas flow with phase transitions M. Roop November 14, 2018 19:20, Moscow, Independent University of Moscow, room 308
	November 7, 2018 (Wed)
69.	The generalized hodograph method and its applications M. V. Pavlov November 7, 2018 19:20, Moscow, Independent University of Moscow, room 308
	October 31, 2018 (Wed)
70.	On singularities of the polytropic flow of a compressible gas D. V. Tunitsky October 31, 2018 19:20, Moscow, Independent University of Moscow, room 308
	October 24, 2018 (Wed)
71.	Integrability and infinite hierarchies of symmetries or conservation laws N. G. Khor'kova October 24, 2018 19:20, Moscow, Independent University of Moscow, room 308
	October 3, 2018 (Wed)
72.	Invertible linear ordinary differential operators and their generalizations V. N. Chetverikov October 3, 2018 19:20, Moscow, Independent University of Moscow, room 308
	September 19, 2018 (Wed)
73.	On filtration of gas in porous media V. V. Lychagin September 19, 2018 19:20, Moscow, Independent University of Moscow, room 308