An explicit formula for the action of a finite group on a commutative ring

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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.
7 pages

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Rings and Algebras, Group Theory, 13A50

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http://salesiana.dossiersoluciones.com/handle/123456789/134438

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/0707.2167
 http://arxiv.org/abs/0707.2167
 Journal of Pure and Applied Algebra 211 (2007) 43-49

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arXiv