On a classical limit of q-deformed Whittaker functions

Autor:	Gerasimov, Anton, Lebedev, Dimitri, Oblezin, Sergey
Rok vydání:	2011
Předmět:	Mathematics - Algebraic Geometry Mathematics - Representation Theory
Druh dokumentu:	Working Paper
DOI:	10.1007/s11005-012-0545-x
Popis:	We provide a derivation of the Givental integral representation of the classical $gl_{\ell+1}$-Whittaker function as a limit $q \to 1$ of the q-deformed $gl_{\ell+1}$-Whittaker function represented as a sum over the Gelfand-Zetlin patterns. Comment: 11 pages
Databáze:	arXiv
Externí odkaz:	http://arxiv.org/abs/1101.4567 Zobrazit plný text záznamu View this record from Arxiv