摘要
A subgroup H of a finitegroup G is called a c*-normal subgroup of G if there exists a
A subgroup H of a finitegroup G is called a c*-normal subgroup of G if there exists a
基金
Supported by National Natural Science Foundation of China (Grant Nos. 10961007, 10871210)
Natural Science Foundation of Guangxi Province (Grant No. 0991101)
Guangxi Education Department