A question of cohn on semifir monoid rings
作者:
F. Cedó,
期刊:
Communications in Algebra
(Taylor Available online 1988)
卷期:
Volume 16,
issue 6
页码: 1187-1189
ISSN:0092-7872
年代: 1988
DOI:10.1080/00927878808823625
出版商: Gordon and Breach Science Publishers Ltd.
数据来源: Taylor
摘要:
We construct a conical rigid monoid M such that the monoid ring R[M] is not a semifir for any ring R. Thus answering in the negative a question of cohn.
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