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The seminar works at [https://mccme.ru/en/nmu/ the Independent University of Moscow].
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default [http://www.mathnet.ru/php/conference.phtml?&eventID=25&confid=1480&option_lang=eng The Seminar Page at Math-Net.Ru]
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default [https://researchseminars.org/seminar/GDEq The Seminar Page at researchseminars.org]
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The seminar works at [https://ium.mccme.ru the Independent University of Moscow].


The seminar meets on Wednesday evenings at 19:20 MSK in Zoom, meeting ID: 88 17 12 1842.
The seminar meets on Wednesday evenings at 19:20 MSK in Zoom, meeting ID: 88 17 12 1842.


Some seminars meet offline in room 303 of [https://ium.mccme.ru the Independent University of Moscow], with simultaneous streaming via Zoom.
Some seminars meet offline in room 303 of [https://mccme.ru/en/nmu/ the Independent University of Moscow], with simultaneous streaming via Zoom.


Talks are usually in English.
Talks are usually in English.
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{|border="1" cellpadding="10" cellspacing="0"
{|border="1" cellpadding="10" cellspacing="0"
|+style="text-align: left;" |Upcoming and past seminars, Spring  2023
|+style="text-align: left;" |Upcoming and past seminars, Autumn 2026
!style="background-color:#666666; color:#ffffff;" |Date
!style="background-color:#666666; color:#ffffff;" |&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Date&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
!style="background-color:#666666; color:#ffffff;" |Speaker
!style="background-color:#666666; color:#ffffff;" |&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Speaker&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
!style="background-color:#666666; color:#ffffff;" |Talk
!style="background-color:#666666; color:#ffffff;" |&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Talk&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
|-
|-
|style="background-color:#cedff2;" |8 February 2023*
|style="background-color:#cef2e0;" |16 September 2026*
|'''[[Alexander Orlov]]'''
|'''[[Alexander Mikhailov]]'''
|[[Seminar talk, 8 February 2023|Hurwitz numbers, matrix models, commuting operators]]
|[[Seminar talk, 16 September 2026|Finite dimensional reductions of integrable differential-difference equations]]
|-
|-
|style="background-color:#cedff2;" |15 February 2023*
|style="background-color:#cef2e0;" |23 September 2026*
|'''[[Valentin Lychagin]]'''
|'''[[Oleg Morozov]]'''
|[[Seminar talk, 15 February 2023|On invariants and equivalence differential operators under algebraic Lie pseudogroups actions]]
|[[Seminar talk, 23 September 2026|A Lax representation, symmetries, and conservation laws  for the  three-dimensional  Euler-Helmholtz equations]]
|-
|-
|style="background-color:#cedff2;" |22 February 2023
|style="background-color:#cef2e0;" |30 September 2026*
|'''[[Alexey Samokhin]]'''
|'''[[Maxim Pavlov]]'''
|[[Seminar talk, 22 February 2023|On perturbations retaining conservation laws of differential equations]]
|[[Seminar talk, 30 September 2026|Local Lagrangian densities and 3D integrable systems]]
|-
|-
|style="background-color:#cedff2;" |1 March 2023
|style="background-color:#cef2e0;" |7 October 2026*
|'''[[Henrik Winther]]'''
|'''[[Valentin Lychagin]]'''
|[[Seminar talk, 1 March 2023|Jet functors in noncommutative geometry]]
|TBA
|-
|style="background-color:#cedff2;" |15 March 2023*
|'''[[Georgy Sharygin]]'''
|[[Seminar talk, 15 March 2023|Quasiderivations and commutative subalgebras of the algebra <math>U\mathfrak{gl}_n</math>]]
|-
|style="background-color:#cedff2;" |22 March 2023
|'''[[Eugene Ferapontov]]'''
|[[Seminar talk, 22 March 2023|Quasilinear systems of Jordan block type]]
|-
|-
|style="background-color:#cedff2;" |29 March 2023*
|style="background-color:#cef2e0;" |21 October 2026
|'''[[Sergey Dobrokhotov]]'''
|'''[[Raffaele Vitolo]]'''
'''[[Vladimir Nazaikinskii]]'''
|TBA
|[[Seminar talk, 29 March 2023|Exact and asymptotic solutions of a system of nonlinear shallow water equations in basins with gentle shores]]
|-
|style="background-color:#cedff2;" |5 April 2023
|'''[[Konstantin Druzhkov]]'''
|[[Seminar talk, 5 April|Lagrangian formalism and the intrinsic geometry of PDEs]]
|-
|style="background-color:#cedff2;" |26 April 2023
|'''[[Alexei Kushner]]'''
|[[Seminar talk, 26 April 2023|Finite-dimensional dynamics of systems of evolutionary differential equations with many spatial variables]]
|-
|style="background-color:#cedff2;" |10 May 2023
|'''[[Mark Fels]]'''
|[[Seminar talk, 10 May 2023|Variational/Symplectic and Hamiltonian Operators]]
|-
|style="background-color:#cedff2;" |17 May 2023
|'''[[Boris Doubrov]]'''
|[[Seminar talk, 17 May 2023|Overdetermined systems of PDEs related to representations of semi-simple Lie algebras]]
|-
|style="background-color:#cef2e0;" |31 May 2023*
|'''[[Maksim Gadzhiev]]'''
'''[[Alexander Kuleshov]]'''
|[[Seminar talk, 31 May 2023|Integrability of the problem of motion of a body with a fixed point in a flow of particles]]
|-
|style="background-color:#cef2e0;" |7 June 2023*
|'''[[Svetlana Mukhina]]'''
|[[Seminar talk, 7 June 2023|Contact vs symplectic geometry]]
|}
|}
&nbsp;*&nbsp;Offline (with simultaneous streaming via Zoom)
&nbsp;*&nbsp;Offline (with simultaneous streaming via Zoom)
The seminar pages are also at: &nbsp; [[File:mathnet.gif|link=https://www.mathnet.ru/eng/conf1480|The Seminar Page at Math-Net.Ru]] &nbsp; [[File:mathseminars.png|link=https://researchseminars.org/seminar/GDEq|The Seminar Page at researchseminars.org]] &nbsp; [[File:rt.png|link=https://rutube.ru/plst/893946|The Seminar RUTUBE playlist]] &nbsp; [[File:yt.png|link=https://youtube.com/playlist?list=PLp9ABVh6_x4HN6Cf6w0mau4KXaaoVmX3w&si=yYuxD6JBi2ys3JNx|The Seminar YouTube playlist]]


[[Category: Seminar]]
[[Category: Seminar]]

Latest revision as of 11:16, 16 September 2026

The seminar works at the Independent University of Moscow.

The seminar meets on Wednesday evenings at 19:20 MSK in Zoom, meeting ID: 88 17 12 1842.

Some seminars meet offline in room 303 of the Independent University of Moscow, with simultaneous streaming via Zoom.

Talks are usually in English.

To join the seminar's mailing list with updates on the Zoom passcode/access link, speakers, and topics, please send an email to seminar@gdeq.org.

Seminar Archive

Upcoming and past seminars, Autumn 2026
              Date                             Speaker                             Talk              
16 September 2026* Alexander Mikhailov Finite dimensional reductions of integrable differential-difference equations
23 September 2026* Oleg Morozov A Lax representation, symmetries, and conservation laws  for the  three-dimensional  Euler-Helmholtz equations
30 September 2026* Maxim Pavlov Local Lagrangian densities and 3D integrable systems
7 October 2026* Valentin Lychagin TBA
21 October 2026 Raffaele Vitolo TBA

 * Offline (with simultaneous streaming via Zoom)

The seminar pages are also at:   The Seminar Page at Math-Net.Ru   The Seminar Page at researchseminars.org   The Seminar RUTUBE playlist   The Seminar YouTube playlist