Seminar Archive - Autumn 2011

Date	Speaker	Talk
21 December 2011	Valery Yumaguzhin	Cohomological uniqueness of solutions of the Cauchy problem for the Einstein equation
13 December 2011	Michal Marvan	Integrable surfaces
7 December 2011	Maxim Pavlov	Whitham's averaging method
30 November 2011	Valentina Golovko	Bi-Hamiltonian structures in 2+1 dimensions
23 November 2011	Valentin Lychagin	On global version of the Lie-Tresse theorem
16 November 2011	Alexander Verbovetsky	On computation of the Hamiltonian cohomology (after the papers by Alberto De Sole and Victor G. Kac "Essential variational Poisson cohomology", arXiv:1106.5882, and "The variational Poisson cohomolgy", arXiv:1106.0082)
9 November 2011	Stanislav Minkov	A new proof of Lie's theorem on overdetermined systems after a work by Boris Kruglikov
2 November 2011	Joseph Krasil'shchik	Review of the article by Ian Anderson and Mark Fels "Bäcklund transformations for Darboux integrable differential systems", arXiv:1108.5443
26 October 2011	Maxim Pavlov	Solutions to the WDVV associativity equation (Dubrovin's version) and its connection with systems of hydrodynamic type. New ansatzes
19 October 2011	Pavel Bibikov	Classification of linear actions of algebraic groups on the space of homogeneous forms
12 October 2011	Alexander Verbovetsky	On computation of recursion operators for multidimensional integrable equations