| Texto completo | |
| Autor(es): |
Duarte, Andre
;
Ferraz, Raul Antonio
;
Milies, Cesar Polcino
Número total de Autores: 3
|
| Tipo de documento: | Artigo Científico |
| Fonte: | FINITE FIELDS AND THEIR APPLICATIONS; v. 95, p. 14-pg., 2024-02-15. |
| Resumo | |
We study twistings for finite Abelian groups over fields and then show how to extend the notion of idempotent determined by a subgroup, so useful in the case of group algebras, to the case of twisted group algebras, at least when the subgroup is cyclic. In doing so, we obtain a method to compute in a direct way the primitive central idempotents of these algebras over a finite field and fully describe their simple components. (c) 2024 Elsevier Inc. All rights reserved. (AU) | |
| Processo FAPESP: | 20/16594-0 - Anéis não comutativos e aplicações |
| Beneficiário: | Francisco Cesar Polcino Milies |
| Modalidade de apoio: | Auxílio à Pesquisa - Temático |