Seminar Archive - Spring 2023

Date	Speaker	Talk
8 February 2023*	Alexander Orlov	Hurwitz numbers, matrix models, commuting operators
15 February 2023*	Valentin Lychagin	On invariants and equivalence differential operators under algebraic Lie pseudogroups actions
22 February 2023	Alexey Samokhin	On perturbations retaining conservation laws of differential equations
1 March 2023	Henrik Winther	Jet functors in noncommutative geometry
15 March 2023*	Georgy Sharygin	Quasiderivations and commutative subalgebras of the algebra $U{\mathfrak {gl}}_{n}$
22 March 2023	Evgeny Ferapontov	Quasilinear systems of Jordan block type
29 March 2023*	Sergey Dobrokhotov Vladimir Nazaikinskii	Exact and asymptotic solutions of a system of nonlinear shallow water equations in basins with gentle shores
5 April 2023	Konstantin Druzhkov	Lagrangian formalism and the intrinsic geometry of PDEs
26 April 2023	Alexei Kushner	Finite-dimensional dynamics of systems of evolutionary differential equations with many spatial variables
10 May 2023	Mark Fels	Variational/Symplectic and Hamiltonian Operators
17 May 2023	Boris Doubrov	Overdetermined systems of PDEs related to representations of semi-simple Lie algebras
31 May 2023*	Maksim Gadzhiev Alexander Kuleshov	Integrability of the problem of motion of a body with a fixed point in a flow of particles
7 June 2023*	Svetlana Mukhina	Contact vs symplectic geometry

 * Offline (with simultaneous streaming via Zoom)