Categories of induced modules and standardly stratified algebras

被引：25
|
作者：
Futorny, V
König, S
Mazorchuk, V
机构：
[1] Univ Sao Paulo, Inst Matemat & Estat, BR-0531970 Sao Paulo, Brazil
[2] Univ Leicester, Dept Math & Comp Sci, Leicester LE1 7RH, Leics, England
[3] Uppsala Univ, Dept Math, SE-75106 Uppsala, Sweden
来源：
ALGEBRAS AND REPRESENTATION THEORY | 2002年 / 5卷 / 03期
关键词：
stratified algebra; BGG duality; Lie algebra; weight module;
D O I：
10.1023/A:1016579318115
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
We construct a generalization of the BGG-category O, whose blocks correspond to standardly stratified algebras. We prove reciprocity formulae in these categories and present two classes of examples.
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页码：259 / 276
页数：18
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