Stratification and $\pi$-cosupport: Finite groups
Representation Theory
2017-01-09 v2 Group Theory
Abstract
We introduce the notion of -cosupport as a new tool for the stable module category of a finite group scheme. In the case of a finite group, we use this to give a new proof of the classification of tensor ideal localising subcategories. In a sequel to this paper, we carry out the corresponding classification for finite group schemes.
Cite
@article{arxiv.1505.06628,
title = {Stratification and $\pi$-cosupport: Finite groups},
author = {Dave Benson and Srikanth B. Iyengar and Henning Krause and Julia Pevtsova},
journal= {arXiv preprint arXiv:1505.06628},
year = {2017}
}
Comments
17 pages; minor changes. This will appear in the Math. Zeitschrift