An explicit formula for the action of a finite group on a commutative ring
Rings and Algebras
2007-07-17 v1 Group Theory
Abstract
Let G be a group which acts on a commutative ring k. We exhibit an induction formula which expresses an element x_G with tr_G(x_G)=1 by elements x_P with tr_P(x_P)=1, where P varies over prime order subgroups of P.
Keywords
Cite
@article{arxiv.0707.2167,
title = {An explicit formula for the action of a finite group on a commutative ring},
author = {Ehud Meir},
journal= {arXiv preprint arXiv:0707.2167},
year = {2007}
}
Comments
7 pages