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| Natura: | Artículo científico |
| Lingua: | en |
| Pubblicazione: |
Universidad Industrial de Santander
2019
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| Accesso online: | https://www.redalyc.org/articulo.oa?id=327062425008 https://www.redalyc.org/journal/3270/327062425008/ https://www.redalyc.org/journal/3270/327062425008/html/ https://www.redalyc.org/journal/3270/327062425008/327062425008.epub https://www.redalyc.org/journal/3270/327062425008/movil |
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Sommario:
- Group algebras and coding theory: a short survey César Polcino Mllies Física, Astronomía y Matemáticas Code ideal 20C05 94B15 weight We study codes constructed from ideals in group algebras and we are particularly interested in their dimensions and weights. First we introduced a special kind of idempotents and study the ideals they generate. We use this information to show that there exist abelian non-cyclic groups that give codes which are more convenient than the cyclic ones. Finally, we discuss briefly some facts about non-abelian codes. 2019 artículo científico 0120-419X https://www.redalyc.org/articulo.oa?id=327062425008 https://www.redalyc.org/journal/3270/327062425008/ https://www.redalyc.org/journal/3270/327062425008/html/ https://www.redalyc.org/journal/3270/327062425008/327062425008.epub https://www.redalyc.org/journal/3270/327062425008/movil 10.18273/revint.v37n1-2019008. en http://www.redalyc.org/revista.oa?id=3270 Revista Integración application/pdf Universidad Industrial de Santander Revista Integración (Colombia) Num.1 Vol.37