基金Supported by National Natural Science Foundation of China(Grant 11226038)Specialized Research Fund of Education Department of Shaanxi Provincial Govermment(11JK0499)
基金Supported by the National Natural Science Foundation of Chinathe Natural Science Foundation of Guangxi Autonomous Region (No.0249001)
文摘For any saturated formation F of finite groups containing all supersolvable groups, the groups in F are characterized by F-abnormal maximal subgroups.