On multiplicity problems for finite-dimensional representations of hyper loop algebras

Autor: Dijana Jakelić, Adriano Moura
Jazyk: angličtina
Rok vydání: 2008
Předmět:
Popis: Given a hyper loop algebra over a non-algebraically closed field, we address multiplicity problems in the underlying abelian tensor category of finite-dimensional representations. Namely, we give formulas for the l-characters of the simple objects, the Jordan-Holder multiplicities of the Weyl modules, and the Clebsch-Gordan coefficients.
final version, to appear in "Contemporary Mathematics"
Databáze: OpenAIRE