GROUP-GRADED ALGEBRAS, EXTENSIONS OF INFINITESIMAL GROUPS, AND APPLICATIONS

被引:11
|
作者
Farnsteiner, R. [1 ]
机构
[1] Univ Bielefeld, Dept Math, D-33501 Bielefeld, Germany
关键词
RESTRICTED LIE-ALGEBRAS; REPRESENTATION TYPE; GALOIS ACTIONS; MODULES; BLOCKS; QUIVERS; RINGS;
D O I
10.1007/s00031-009-9049-X
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
Using results on algebras that are graded by p-groups, we study representations of infinitesimal groups G that possess a normal subgroup N (sic) G with a diagonalizable factor group G/N. When combined with rank varieties, Auslander-Reiten theory and Premet's work on SL(2)(1)-modules, these techniques lead to the determination of the indecomposable modules of the infinitesimal groups of domestic representation type.
引用
收藏
页码:127 / 162
页数:36
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