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2003-01

Representation dimension of some tame blocks of finite groups

by Thorsten Holm.


Series: 2003-01, Preprints

MSC:
20C05 Group rings of finite groups and their modules
16G10 Representations of Artinian rings
16G60 Representation type (finite, tame, wild, etc.)
16E10 Homological dimension

Abstract:
We prove that all blocks of finite groups with quaternion
defect group and one simple module have representation
dimension 3.

Keywords:
Representation dimension, Blocks of finite groups, Tame representation type

This paper was published in:
Algebra Colloq. 10, No.3, (2003), 275-284