RUS  ENG JOURNALS   PEOPLE   ORGANISATIONS   CONFERENCES   SEMINARS   VIDEO LIBRARY   PERSONAL OFFICE
Forthcoming seminars
Seminar calendar
List of seminars
Archive by years
Register a seminar

Search
RSS
Forthcoming seminars





You may need the following programs to see the files








Seminar of the Department of Geometry and Topology "Geometry, Topology and Mathematical Physics", Steklov Mathematical Institute of RAS
November 24, 2010, Moscow, Lomonosov Moscow State University, Steklov Mathematical Institute of RAS
 


A Poisson structure associated to differential and difference operators – with the Toda lattice and KdV systems as examples

Ian Marshall

State University – Higher School of Economics

Number of views:
This page:88

Abstract: I will describe a Poisson structure on the space of curves in $R^n$ from which a series of Poisson structures on several associated spaces may be obtained by Poisson symmetry arguments.
Amongst these spaces one may find differential operators and difference operators and their respective reductions.
I will present the concrete cases $n=2,3$, for which the natural examples are the KdV and the Toda lattice, as concrete examples.

SHARE: VKontakte.ru FaceBook Twitter Mail.ru Livejournal Memori.ru
 
Contact us:
 Terms of Use  Registration  Logotypes © Steklov Mathematical Institute RAS, 2017