Please use this identifier to cite or link to this item:
Title: Modules without Self-Extensions over Radical Cube Zero Rings
Authors: Schulz, R. 
Issue Date: 1-Jul-1994
Citation: Schulz, R. (1994-07-01). Modules without Self-Extensions over Radical Cube Zero Rings. Journal of Algebra 167 (1) : 100-103. ScholarBank@NUS Repository.
Abstract: A conjecture of Tachikawa states that every finitely generated non-projective module M over a self-injective artinian ring R has a self-extension, i.e., Exti R(M, M) ≠ 0 for some i ≥ 1. We show that Tachikawa′s conjecture holds for a class of radical cube zero rings. © 1994 Academic Press. All rights reserved.
Source Title: Journal of Algebra
ISSN: 00218693
DOI: 10.1006/jabr.1994.1177
Appears in Collections:Staff Publications

Show full item record
Files in This Item:
There are no files associated with this item.

Page view(s)

checked on Jun 23, 2022

Google ScholarTM



Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.