RADICAL PARTITIONING
作者:
H.J. le Roux,
T.L. Jenkins,
期刊:
Quaestiones Mathematicae
(Taylor Available online 1983)
卷期:
Volume 5,
issue 4
页码: 331-339
ISSN:1607-3606
年代: 1983
DOI:10.1080/16073606.1983.9632275
出版商: Taylor & Francis Group
关键词: 16A12;16A21;16A22
数据来源: Taylor
摘要:
A radical classRpartitions a class of ringsTif for every T ε T either R(T) = 0 orR(T) = T. Given any class of rings C, Stewart [8] defines the class of almostC-rings, A(C), to be all those rings every non identity homomorphic image of which is inC. He then defines C to be the class of all rings S where S is the heart of a ring A with A/S in C. He then considers the general question: what radical classes partition the class of almost C-rings where C has certain properties. With the aid of M*-rings introduced in this paper we can generalize some of Stewart's results and obtain more natural partitions.
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