On the computation of character values for finite Chevalley groups of exceptional type

被引：0

作者：

Geck, Meinolf ^{[1
]}

机构：

[1] Univ Stuttgart, FB Mathematik, Pfaffenwaldring 57, D-70569 Stuttgart, Germany

来源：

PURE AND APPLIED MATHEMATICS QUARTERLY | 2025年 / 21卷 / 01期

关键词：

Groups of Lie type; Deligne-Lusztig characters; character sheaves; GELFAND-GRAEV REPRESENTATIONS; UNIPOTENT CHARACTERS; CONJUGACY CLASSES; REDUCTIVE GROUPS; CHEVIE; ELEMENTS; SHEAVES;

D O I：

暂无

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

We discuss various computational issues around the problem of determining the character values of finite Chevalley groups, in the framework provided by Lusztig's theory of character sheaves. Some of the remaining open questions (concerning certain roots of unity) for the cuspidal unipotent character sheaves of groups of exceptional type are resolved.

引用

页码：275 / 325

页数：51

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