SUBEXTENSIONS FOR A PERMUTATION PSL2(q)-MODULE

被引：7

作者：

Zavarnitsine, Andrei, V ^{[1
]}

机构：

[1] Sobolev Inst Math, 4 Koptyug Av, Novosibirsk 630090, Russia

来源：

SIBERIAN ELECTRONIC MATHEMATICAL REPORTS-SIBIRSKIE ELEKTRONNYE MATEMATICHESKIE IZVESTIYA | 2013年 / 10卷

基金：

俄罗斯基础研究基金会;

关键词：

finite simple groups; permutation module; group cohomology;

D O I：

10.17377/semi.2013.10.043

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

Using cohomological methods, we solve the problem of embedding SL2(q) into the permutation wreath product for the permutation PSL2(q)-module in characteristic 2 that arises from the action on the projective line. We also prove some useful auxiliary results.

引用

页码：551 / 557

页数：7

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