On the lattice of linear module topologies
作者:
Dikran Dikranjan,
Alberto Tonolo,
期刊:
Communications in Algebra
(Taylor Available online 1993)
卷期:
Volume 21,
issue 1
页码: 275-298
ISSN:0092-7872
年代: 1993
DOI:10.1080/00927879208824561
出版商: Marcel Dekker, Inc.
关键词: 16A80;Secondary: 16834;16a35;16A55;Linear topologies;equivalent topologies;Warner and Leptin topology;(total) l-minimality;artinian modules;quasi artinian modules;topologically artinian modules.
数据来源: Taylor
摘要:
We study various features of the lattice LMof linear module topologies on a module M and their impact on the structure of the abstract module. A particular emphasis is given to: a) permanence properties of 1- minimal topologies (=atoms in the subset of LMof Hausdorff topologies) in analogy with the theory of minimal topological groups; b) the usual equivalence between linear topologies and the equivalence classes of the atoms; c) characterization of the abstract modules M such that certain classes in LMare singletons (in particular, modules such that each non-discrete linear topology is topologically artinian). Point c) involves the class of modules having all proper quotients artinian.
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