SMS scnews item created by Bill Unger at Wed 11 Nov 2009 1056
Type: Seminar
Distribution: World
Expiry: 12 Nov 2009
Calendar1: 12 Nov 2009 1500-1600
CalLoc1: Carslaw 173

Computational Algebra Seminar: Holt -- Computing Projective Indecomposable Modules

Speaker: Derek Holt (University of Warwick)
Title: Computing Projective Indecomposable Modules of Finite Groups Over Finite Fields
Time & Place: 3-4pm, Thursday 12 November, Carslaw 173

Projective Indecomposable modules for finite groups have a number of
applications, such as computing higher dimensional cohomology groups
by dimension shifting.

We consider possible methods for computing them. The most promising
approach seems to be to find so-called peakwords for the irreducible
modules in the group algebra of the group, and to use them to construct
the projective indecomposables as summands of suitable permutation

If you are registered you may mark the scnews item as read.
School members may try to .