Some twisted variants of Chevalley groups

被引：1
|
作者：
Steinbach, A [1 ]
机构：
[1] Univ Giessen, Math Inst, D-35392 Giessen, Germany
来源：
BULLETIN OF THE BELGIAN MATHEMATICAL SOCIETY-SIMON STEVIN | 2005年 / 12卷 / 04期
关键词：
Chevalley group; Steinberg variation; BN-pair; root system;
D O I：
10.36045/bbms/1133793337
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
We construct a BN-pair for subgroups of Chevalley groups, which are fixed tinder some distinguished automorphisms. This generalizes the standard approach for the twisted groups of type (2)A(l); D-2(l) and E-2(6) to groups which are not necessarily quasi-split.
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页码：491 / 503
页数：13
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