OnS-duo rings
作者:
Mamadou Sangharé,
期刊:
Communications in Algebra
(Taylor Available online 1992)
卷期:
Volume 20,
issue 8
页码: 2183-2189
ISSN:0092-7872
年代: 1992
DOI:10.1080/00927879208824455
出版商: Marcel Dekker, Inc.
数据来源: Taylor
摘要:
A unital leftR-moduleRMis said to have property (S) if every surjective endomorphism ofRMis an automorphism, the ringRis called left (right)S-ring if every left (right)R-module with property (S) is Noetherian,Ris calledS-ring if it is both a left and a rightS-ring. In this note we show that a duo ring is a leftS-ring if and only if it is left Artinian left principal ideal ring. To do this we shall construct on every non distributive Artinian local ring with radical square zero a non-finitely generated module with property (S). And we give an example of left duo left Artinian left principal ideal ring which is not a leftS-ring, showing the necessity of the ring to be duo in the above result.
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