Monoid rings that are firs

Autores: Andreu Pitarch
Localización: Publicacions matematiques, ISSN 0214-1493, Vol. 34, Nº 1, 1990, págs. 217-221
Idioma: inglés
DOI: 10.5565/publmat_34190_17
Títulos paralelos:
- Anillos de monoides que son ramificados por capas
Enlaces
- Texto completo
Resumen
- It is well known that the monoid ring of the free product of a free group and a free monoid over a skew field is a fir. We give a proof of this fact that is more direct than the proof in the literature.