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
August 27, 2008, Moscow, Lomonosov Moscow State University, Steklov Mathematical Institute of RAS
 


Hirota bilinear discrete equation and associated commutator identity

A. K. Pogrebkov

Number of views:
This page:90

Abstract: It is demonstrated that not only integrable pde's but also difference equations are in correspondence with some commutator identities on associative algebra. Specific commutator identity is suggested and it is shown that by means of a dresing procedure the Hirota bilinear discrete equation (HBDE) as well as its Lax pair can be derived. Direct and inverse spectral problems and Backlund transformation for HBDE are considered.

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