A Characterization of Tensor—Induced Preradicals in Abelian Groups
作者:
TempleH. Fay,
EdwinP. Oxford,
GaryL. Walls,
期刊:
Quaestiones Mathematicae
(Taylor Available online 1983)
卷期:
Volume 5,
issue 4
页码: 347-356
ISSN:1607-3606
年代: 1983
DOI:10.1080/16073606.1983.9632277
出版商: Taylor & Francis Group
关键词: 20K12;20K27;20K40;Preradical;Abelian Group;Subfunctor of the Identity
数据来源: Taylor
摘要:
Let G be an abelian group and g ε G; for an abelian group A, define TA = {a ε A: g⊗a=0 in G⊗A}. T is called the tensor-induced preradical determined by the pair (G,g). In this work a complete description of T is given in terms of the order of g and its finitary Ulm-sequence.
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