Finite Groups with Some Bounded Codegrees

被引：0

作者：

Dong Fang YANG ^{[1
]}

Yu ZENG ^{[2
]}

Heng LV ^{[1
]}

机构：

[1] School of Mathematics and Statistics, Southwest University

[2] Department of Mathematics, Changshu Institute of

来源：

ActaMathematicaSinica,EnglishSeries | 2024年 / 07期

关键词：

D O I：

暂无

中图分类号：

O152.1 [有限群论];

学科分类号：

摘要：

For a character χ of a finite group G, the number cod（χ） := |G : ker（χ）|/χ（1） is called the codegree of χ. In this paper, we give a solvability criterion for a finite group G depending on the minimum of the ratio χ（1）2/cod（χ）, when χ varies among the irreducible characters of G.

引用

页码：1778 / 1784

页数：7

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