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2003-31

The representation dimension of Schur algebras: the tame case

by Holm, Thorsten.


Series: 2003-31, Preprints

MSC:
16G10 Representations of Artinian rings
16E10 Homological dimension
16G60 Representation type (finite, tame, wild, etc.)
20G05 Representation theory

Abstract:
We show that all Schur algebras (classical, infinitesimal
and quantum) of tame representation type have
representation dimension 3.

Keywords:
Representation dimension; Tame representation type; Schur algebras; Infinitesimal Schur algebras; q-Schur algebras; Hecke algebras