On isotypies between Galois conjugate blocks
Representation Theory
2010-10-26 v1 Group Theory
Abstract
We show that between any pair of Galois conjugate blocks of finite group algebras, there exists an isotypy with all signs positive.
Keywords
Cite
@article{arxiv.1010.5115,
title = {On isotypies between Galois conjugate blocks},
author = {Radha Kessar},
journal= {arXiv preprint arXiv:1010.5115},
year = {2010}
}