Character degrees;
Huppert’
s conjecture;
quasisimple groups;
sporadic simple groups;
D O I:
10.1080/00927872.2020.1860215
中图分类号:
O1 [数学];
学科分类号:
0701 ;
070101 ;
摘要:
Let G be a finite group and cd(G) denote the set of complex irreducible character degrees of G. We prove that if H not congruent to 2 . M 12 is a sporadic quasisimple group that c d ( G ) = c d ( H ) , then there exists an Abelian subgroup A of G such that G is isomorphic to a central product of H and A.
机构:
Technion Israel Inst Technol, Dept Math, IL-32000 Haifa, Israel
Tel Aviv Univ, Dept Math, Raymond & Beverly Sackler Fac Exact Sci, IL-69978 Tel Aviv, IsraelTechnion Israel Inst Technol, Dept Math, IL-32000 Haifa, Israel
Chillag, David
Herzog, Marcel
论文数: 0引用数: 0
h-index: 0
机构:
Technion Israel Inst Technol, Dept Math, IL-32000 Haifa, Israel
Tel Aviv Univ, Dept Math, Raymond & Beverly Sackler Fac Exact Sci, IL-69978 Tel Aviv, IsraelTechnion Israel Inst Technol, Dept Math, IL-32000 Haifa, Israel
机构:
Beijing Technol & Business Univ, Dept Math, Beijing 100048, Peoples R ChinaBeijing Technol & Business Univ, Dept Math, Beijing 100048, Peoples R China
Liang, Dengfeng
Qian, Guohua
论文数: 0引用数: 0
h-index: 0
机构:
Changshu Inst Technol, Dept Math, Changshu 215500, Jiangsu, Peoples R ChinaBeijing Technol & Business Univ, Dept Math, Beijing 100048, Peoples R China