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default [https://www.mathnet.ru/eng/conf1480 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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default [https://rutube.ru/plst/893946 The Seminar RUTUBE playlist]
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default [https://youtube.com/playlist?list=PLp9ABVh6_x4HN6Cf6w0mau4KXaaoVmX3w&si=yYuxD6JBi2ys3JNx The Seminar YouTube playlist]
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The seminar works at [https://mccme.ru/en/nmu/ the Independent University of Moscow].
The seminar works at [https://mccme.ru/en/nmu/ the Independent University of Moscow].


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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 2025
|+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;" |19 February 2025
|style="background-color:#cedff2;" |16 September 2026*
|'''[[Jacob Kryczka]]'''
|'''[[Alexander Mikhailov]]'''
|[[Seminar talk, 19 February 2025|Singularities and Bi-complexes for PDEs]]
|[[Seminar talk, 16 September 2026|Finite dimensional reductions of integrable differential-difference equations]]
|-
|style="background-color:#cedff2;" |23 September 2026*
|'''[[Oleg Morozov]]'''
|[[Seminar talk, 23 September 2026|A Lax representation, symmetries, and conservation laws  for the  three-dimensional  Euler-Helmholtz equations]]
|-
|style="background-color:#cedff2;" |30 September 2026*
|'''[[Maxim Pavlov]]'''
|[[Seminar talk, 30 September 2026|Local Lagrangian densities and 3D integrable systems]]
|-
|-
|style="background-color:#cedff2;" |26 February 2025*
|style="background-color:#cedff2;" |7 October 2026*
|'''[[Dmitry Rudinsky]]'''
|'''[[Valentin Lychagin]]'''
|[[Seminar talk, 26 February 2025|Weak gauge PDEs]]
|[[Seminar talk, 7 October 2026|Thermodynamics, jets geometry and phase transitions]]
|-
|-
|style="background-color:#cedff2;" |5 March 2025
|style="background-color:#cedff2;" |14 October 2026
|'''[[Konstantin Druzhkov]]'''
|'''[[Konstantin Druzhkov]]'''
|[[Seminar talk, 5 March 2025|Invariant reduction for PDEs. II: The general mechanism]]
|[[Seminar talk, 14 October 2026|Computational algorithms for invariant reduction of variational forms]]
|-
|-
|style="background-color:#cedff2;" |12 March 2025*
|style="background-color:#cedff2;" |21 October 2026
|'''[[Valentin Lychagin]]'''
|'''[[Raffaele Vitolo]]'''
|[[Seminar talk, 12 March 2025|Turbulence geometry and Navier-Stokes equations]]
|[[Seminar talk, 21 October 2026|Bi-Hamiltonian systems from homogeneous operators, part 2]]
|-
|-
|style="background-color:#cedff2;" |19 March 2025*
|style="background-color:#cedff2;" |28 October 2026*
|'''[[Georgy Sharygin]]'''
|'''[[Georgy Sharygin]]'''
|[[Seminar talk, 19 March 2025|Geometry of the full symmetric Toda system]]
|[[Seminar talk, 28 October 2026|The full symmetric Toda system, Lie-Bianchi integrability and the "stochastic" group]]
|-
|-
|style="background-color:#cef2e0;" |26 March 2025
|style="background-color:#cedff2;" |4 November 2026
|'''[[Konstantin Druzhkov]]'''
|'''[[Jacob Kryczka]]'''
|[[Seminar talk, 26 March 2025|A non-trivial conservation law with a trivial characteristic]]
|[[Seminar talk, 4 November 2026|Singularity categories of differential equations]]
|-
|style="background-color:#cef2e0;" |25 November 2026
|'''[[Leonid Bogdanov]]'''
|[[Seminar talk, 25 November 2026|Orlov–Schulman symmetries of multidimensional dispersionless integrable hierarchies]]
|-
|-
|style="background-color:#cef2e0;" |2 April 2025*
|style="background-color:#cef2e0;" |2 December 2026*
|'''[[Georgy Sharygin]]'''
|'''[[Sergey Tychkov]]'''
|[[Seminar talk, 2 April 2025|The quantum argument shift method on <math>U\mathfrak{gl}_n</math>]]
|TBA
|-
|-
|style="background-color:#cef2e0;" |9 April 2025
|style="background-color:#cef2e0;" |9 December 2026
|'''[[Boris Kruglikov]]'''
|'''[[Boris Kruglikov]]'''
|[[Seminar talk, 9 April 2025|On inverse variational problem: examples]]
|[[Seminar talk, 9 December 2026|Exceptional Lie superalgebras as symmetries of differential superequations]]
|-
|style="background-color:#cef2e0;" |16 April 2025*
|'''[[Evgeny Ferapontov]]'''
|[[Seminar talk, 16 April 2025|Lagrangian multiforms and dispersionless integrable systems]]
|}
|}
&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 17:21, 4 November 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 Thermodynamics, jets geometry and phase transitions
14 October 2026 Konstantin Druzhkov Computational algorithms for invariant reduction of variational forms
21 October 2026 Raffaele Vitolo Bi-Hamiltonian systems from homogeneous operators, part 2
28 October 2026* Georgy Sharygin The full symmetric Toda system, Lie-Bianchi integrability and the "stochastic" group
4 November 2026 Jacob Kryczka Singularity categories of differential equations
25 November 2026 Leonid Bogdanov Orlov–Schulman symmetries of multidimensional dispersionless integrable hierarchies
2 December 2026* Sergey Tychkov TBA
9 December 2026 Boris Kruglikov Exceptional Lie superalgebras as symmetries of differential superequations

 * 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