Endotrivial Modules for the Schur Covers of the Symmetric and Alternating Groups

被引：0
|
作者：
Caroline Lassueur
Nadia Mazza
机构：
[1] FB Mathematik,Department of Mathematics and Statistics
[2] TU Kaiserslautern,undefined
[3] Lancaster University,undefined
来源：
Algebras and Representation Theory | 2015年 / 18卷
关键词：
Endotrivial modules; Schur covers; Alternating and symmetric groups; Primary 20C20; Secondary 20C30;
D O I：
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中图分类号：
学科分类号：
摘要：
We investigate the endotrivial modules for the Schur covers of the symmetric and alternating groups and determine the structure of their group of endotrivial modules in all characteristics. We provide a full description of this group by generators and relations in all cases.
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页码：1321 / 1335
页数：14
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