Seminar: Difference between revisions

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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 is organized by [https://ium.mccme.ru the Independent University of Moscow] and Labs 6 and 82 of [https://www.ipu.ru the Institute of Control Sciences].


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.


To join the seminar's mailing list with updates on the Zoom passcode/access link, speakers, and topics, please send an email to '''[mailto:seminar@gdeq.org?subject=subscribe seminar@gdeq.org]'''.
To join the seminar's mailing list with updates on the Zoom passcode/access link, speakers, and topics, please send an email to '''[mailto:seminar@gdeq.org?subject=subscribe seminar@gdeq.org]'''.
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{|border="1" cellpadding="10" cellspacing="0"
{|border="1" cellpadding="10" cellspacing="0"
|+style="text-align: left;" |Upcoming and past seminars, Autumn 2021
|+style="text-align: left;" |Upcoming and past seminars, Spring 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;" |22 September 2021*
|style="background-color:#cedff2;" |11 February 2026*
|'''[[Valentin Lychagin]]'''
|'''[[Valentin Lychagin]]'''
|[[Seminar talk, 22 September 2021|On metric invariants of spherical harmonics]]
|[[Seminar talk, 11 February 2026|On the management of thermodynamic processes]]
|-
|style="background-color:#cedff2;" |6 October 2021
|'''[[Raffaele Vitolo]]'''
|[[Seminar talk, 6 October 2021|WDVV equations and invariant bi-Hamiltonian formalism]]
|-
|style="background-color:#cedff2;" |13 October 2021
|'''[[Alexei Kotov]]'''
|[[Seminar talk, 13 October 2021|Riemannian Cartan-Lie algebroids and groupoids and curved Yang-Mills-Higgs models]]
|-
|style="background-color:#cedff2;" |20 October 2021
|'''[[Igor Khavkine]]'''
|[[Seminar talk, 20 October 2021|Triangular decoupling of systems of differential equations, with application to separation of variables<br> on Schwarzschild spacetime]]
|-
|-
|style="background-color:#cedff2;" |27 October 2021*
|style="background-color:#cedff2;" |18 February 2026*
|'''[[Oleg Morozov]]'''
|'''[[Vladimir Rubtsov]]'''
|[[Seminar talk, 27 October 2021|Integrable PDEs and extensions of Lie-Rinehart algebras]]
|[[Seminar talk, 18 February 2026|2-valued algebraic groups, the Chazy equation, and quasimodular forms]]
|-
|-
|style="background-color:#cedff2;" |3 November 2021*
|style="background-color:#cef2e0;" |25 February 2026*
|'''[[Anna Duyunova]]'''
|'''[[Anna Duyunova]]'''
'''[[Sergey Tychkov]]'''
|[[Seminar talk, 25 February 2026|Differential invariants and quotient of the Euler equations on a sphere]]
|[[Seminar talk, 3 November 2021|The Euler system on a space curve]]
|-
|style="background-color:#cedff2;" |10 November 2021
|'''[[Eivind Schneider]]'''
|[[Seminar talk, 10 November 2021|Differential invariants of Kundt spacetimes]]
|-
|style="background-color:#cedff2;" |17 November 2021*
|'''[[Maxim Grigoriev]]'''
|[[Seminar talk, 17 November 2021|Presymplectic gauge PDEs and Batalin-Vilkovisky formalism]]
|-
|style="background-color:#cedff2;" |24 November 2021*
|'''[[Boris Doubrov]]'''
|[[Seminar talk, 24 November 2021|On Cartan's C-class differential equations]]
|-
|style="background-color:#cedff2;" |1 December 2021
|'''[[Eugene Ferapontov]]'''
|[[Seminar talk, 1 December 2021|Second order integrable Lagrangians and WDVV equations]]
|-
|rowspan="2" style="background-color:#cedff2;" |8 December 2021
|'''[[Hynek Baran]]'''
|[[Seminar talk I, 8 December 2021|Jets, a computer algebra on diffieties]]
|-
|'''[[Petr Vojčák]]'''
|[[Seminar talk II, 8 December 2021|On the algebras of nonlocal symmetries for the (modified) 4D Martı́nez Alonso-Shabat equation]]
|-
|style="background-color:#cef2e0;" |22 December 2021
|'''[[Sergei Igonin]]'''
|[[Seminar talk, 22 December 2021|Algebra and geometry of Lax representations and Bäcklund transformations<br>
for (1+1)-dimensional partial differential and differential-difference equations]]
|}
|}
&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 19:58, 18 February 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, Spring 2026
              Date                             Speaker                             Talk              
11 February 2026* Valentin Lychagin On the management of thermodynamic processes
18 February 2026* Vladimir Rubtsov 2-valued algebraic groups, the Chazy equation, and quasimodular forms
25 February 2026* Anna Duyunova Differential invariants and quotient of the Euler equations on a sphere

 * 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