%0 Journal Article %T 关于有限群Coleman自同构的一个注记<br>A note on Coleman automorphisms of finite groups %A 海进科 %A 王伟 %A 何威萍< %A br> %A HAI Jin-ke %A WANG Wei %A HE Wei-ping %J 山东大学学报(理学版) %D 2016 %R 10.6040/j.issn.1671-9352.0.2015.587 %X 摘要: 设G为有限群,KG且K为非交换单群,若G/K为交换群或非交换单群, 则G的每个Coleman自同构为内自同构,即OutCol(G)=1。特别地,这样的有限群G具有正规化子性质。<br>Abstract: Let K be a normal subgroup of a finite group G and K be a non-abelian simple group. If G/K is a abelian group or a non-abelian simple group. It is shown that every Coleman automorphism of G is an inner automorphism, that is, OutCol(G)=1. In particular, the normalizer property holds for G %K 非交换单群 %K 正规化子问题 %K Coleman自同构 %K < %K br> %K non-abelian simple groups %K the normalizer problem %K Coleman automorphisms %U http://lxbwk.njournal.sdu.edu.cn/CN/10.6040/j.issn.1671-9352.0.2015.587