Sectional rank and Cohomology
Representation Theory
2018-07-20 v1 Group Theory
Abstract
We prove that there is a bound on the dimension of the first cohomology group of a finite group with coefficients in an absolutely irreducible in characteristic p in terms of the sectional p-rank of the group.
Keywords
Cite
@article{arxiv.1807.07233,
title = {Sectional rank and Cohomology},
author = {Robert M. Guralnick and Pham Huu Tiep},
journal= {arXiv preprint arXiv:1807.07233},
year = {2018}
}