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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 2026
|+style="text-align: left;" |Upcoming and past seminars, Autumn 2026
!style="background-color:#666666; color:#ffffff;" |              Date              
!style="background-color:#666666; color:#ffffff;" |              Date              
!style="background-color:#666666; color:#ffffff;" |              Speaker              
!style="background-color:#666666; color:#ffffff;" |              Speaker              
!style="background-color:#666666; color:#ffffff;" |              Talk              
!style="background-color:#666666; color:#ffffff;" |              Talk              
|-
|-
|style="background-color:#cedff2;" |11 February 2026*
|style="background-color:#cedff2;" |16 September 2026*
|'''[[Alexander Mikhailov]]'''
|[[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;" |7 October 2026*
|'''[[Valentin Lychagin]]'''
|'''[[Valentin Lychagin]]'''
|[[Seminar talk, 11 February 2026|On the management of thermodynamic processes]]
|[[Seminar talk, 7 October 2026|Thermodynamics, jets geometry and phase transitions]]
|-
|style="background-color:#cedff2;" |14 October 2026
|'''[[Konstantin Druzhkov]]'''
|[[Seminar talk, 14 October 2026|Computational algorithms for invariant reduction of variational forms]]
|-
|-
|style="background-color:#cedff2;" |18 February 2026*
|style="background-color:#cedff2;" |21 October 2026
|'''[[Vladimir Rubtsov]]'''
|'''[[Raffaele Vitolo]]'''
|[[Seminar talk, 18 February 2026|2-valued algebraic groups, the Chazy equation, and quasimodular forms]]
|[[Seminar talk, 21 October 2026|Bi-Hamiltonian systems from homogeneous operators, part 2]]
|-
|-
|style="background-color:#cedff2;" |25 February 2026*
|style="background-color:#cef2e0;" |28 October 2026*
|'''[[Anna Duyunova]]'''
|'''[[Georgy Sharygin]]'''
|[[Seminar talk, 25 February 2026|Differential invariants and quotient of the Euler equations on a sphere]]
|[[Seminar talk, 28 October 2026|The full symmetric Toda system, Lie-Bianchi integrability and the "stochastic" group]]
|-
|-
|style="background-color:#cedff2;" |18 March 2026
|style="background-color:#cef2e0;" |4 November 2026
|'''[[Raffaele Vitolo]]'''
|'''[[Jacob Kryczka]]'''
|[[Seminar talk, 18 March 2026|Bi-Hamiltonian systems from homogeneous operators]]
|TBA
|-
|-
|style="background-color:#cedff2;" |25 March 2026*
|style="background-color:#cef2e0;" |25 November 2026
|'''[[Alexander Kuleshov]]'''
|'''[[Leonid Bogdanov]]'''
|[[Seminar talk, 25 March 2026|Exact solutions of some problems of rigid body dynamics]]
|[[Seminar talk, 25 November 2026|Orlov–Schulman symmetries of multidimensional dispersionless integrable hierarchies]]
|-
|-
|style="background-color:#cedff2;" |8 April 2026
|style="background-color:#cef2e0;" |2 December 2026*
|'''[[Wijnand Steneker]]'''
|'''[[Sergey Tychkov]]'''
|[[Seminar talk, 8 April 2026|On globally invariant Euler-Lagrange equations for curves]]
|TBA
|-
|-
|style="background-color:#cedff2;" |15 April 2026
|style="background-color:#cef2e0;" |9 December 2026
|'''[[Konstantin Druzhkov]]'''
|'''[[Boris Kruglikov]]'''
|[[Seminar talk, 15 April 2026|Invariant reduction for PDEs. IV: Symmetries that rescale geometric structures]]
|[[Seminar talk, 9 December 2026|Exceptional Lie superalgebras as symmetries of differential superequations]]
|}
|}
 * Offline (with simultaneous streaming via Zoom)
 * Offline (with simultaneous streaming via Zoom)

Latest revision as of 11:06, 22 October 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 TBA
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