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On rigid monoids and 2-fir monoid rings

 

作者: Ferran CedÓ,   Andreu Pitarch,  

 

期刊: Communications in Algebra  （Taylor Available online 1992）
卷期: Volume 20, issue 8  

页码: 2295-2303

 

ISSN:0092-7872

 

年代: 1992

 

DOI:10.1080/00927879208824464

 

出版商: Marcel Dekker, Inc.

 

数据来源: Taylor

 

摘要:

It is proved that the universal group of a torsion free rigid monoid is torsion free. As a consequence, a new condition on a monoid M for the monoid ring R[M] to be a 2-fir is given. Furthermore, the monoids between a rigid monoid and its universal group are studied.

 

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