On semifir monoid rings
Cedó, Ferran (Universitat Autònoma de Barcelona. Departament de Matemàtiques)

Date:	1989
Abstract:	We give a new condition on a monoid M for the monoid ring F[M] to be a 2-fir. Futhermore, we construct a monoid M that satisfies all the currently known necessary conditions for F[M] to be a semifir and that the group of units ofM is trivial, but M is not a directed union of free monoids.
Rights:	Tots els drets reservats.
Language:	Anglès
Document:	Article ; recerca ; Versió publicada
Published in:	Publicacions matemàtiques, V. 33 n. 1 (1989) p. 123-132, ISSN 2014-4350

Adreça alternativa: https://raco.cat/index.php/PublicacionsMatematiques/article/view/37575
DOI: 10.5565/PUBLMAT_33189_09

10 p, 238.7 KB

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Articles > Published articles > Publicacions matemàtiques
Articles > Research articles