Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/102356
Type: Artigo de periódico
Title: Elliptic Central Characters And Blocks Of Finite Dimensional Representations Of Quantum Affine Algebras
Author: Etingof P.I.
Moura A.A.
Abstract: The category of finite dimensional (type 1) representations of a quantum affine algebra U q(ĝ) is not semisimple. However, as any abelian category with finite-length objects, it admits a unique decomposition in a direct sum of indecomposable subcategories (blocks). We define the elliptic central character of a finite dimensional (type 1) representation of U q(ĝ) and show that the block decomposition of this category is parametrized by these elliptic central characters. © Copyright 2005, American Mathematical Society.
Editor: 
Rights: fechado
Identifier DOI: 10.1090/S1088-4165-03-00201-2
Address: http://www.scopus.com/inward/record.url?eid=2-s2.0-1842643773&partnerID=40&md5=51456663cebb80190316b66466a59a67
Date Issue: 2003
Appears in Collections:Unicamp - Artigos e Outros Documentos

Files in This Item:
File Description SizeFormat 
2-s2.0-1842643773.pdf382.31 kBAdobe PDFView/Open


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.