On Brauer’s problem 21

被引：0

作者：

Jiwen Zeng

Jiping Zhang

机构：

[1] Xiarnen University,Department of Mathematics

[2] Peking University,School of Mathematics

来源：

Science in China Series A: Mathematics | 2001年 / 44卷

关键词：

characters; defect group; block algebra;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

For ap-blockB of a finite groupG, we give a bound of the order of its defect groupD in terms ofk(B), the number of the irreducible ordinary characters inB.

引用

页码：1420 / 1425

页数：5

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