Publications Meetings The Profession Membership Programs Math Samplings Policy & Advocacy In the News About the AMS

Remote Access
Green Open Access
Proceedings of the American Mathematical Society
Proceedings of the American Mathematical Society
ISSN 1088-6826(online) ISSN 0002-9939(print)


Indecomposability of ideals in group rings

Author: M. M. Parmenter
Journal: Proc. Amer. Math. Soc. 91 (1984), 543
MSC: Primary 16A26
MathSciNet review: 746086
Full-text PDF Free Access

Abstract | References | Similar Articles | Additional Information

Abstract: Let $ H$ be a subgroup of $ G$ and let $ I$ be the (two-sided) ideal of $ {\mathbf{Z}}G$ generated by $ \omega ({\mathbf{Z}}H)$. In this note, we show that $ I$ is indecomposable as an ideal in $ {\mathbf{Z}}G$. This extends a result of Linnell [1] and simplifies his argument somewhat.

References [Enhancements On Off] (What's this?)

Similar Articles

Retrieve articles in Proceedings of the American Mathematical Society with MSC: 16A26

Retrieve articles in all journals with MSC: 16A26

Additional Information

PII: S 0002-9939(1984)0746086-7
Article copyright: © Copyright 1984 American Mathematical Society

Comments: Email Webmaster

© Copyright , American Mathematical Society
Contact Us · Sitemap · Privacy Statement

Connect with us Facebook Twitter Google+ LinkedIn Instagram RSS feeds Blogs YouTube Podcasts Wikipedia