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
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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.
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页码：1778 / 1784
页数：7
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