《山东大学学报(理学版)》 ›› 2024, Vol. 59 ›› Issue (8): 15-19, 27.doi: 10.6040/j.issn.1671-9352.0.2023.404
Xiaohong ZHANG1(),Wei LIU2,Hongzhi WANG3
摘要:
称子群A在G中NS-可补,若存在子群B,使得G=AB,且对于A的任意正规子群X以及任意的p∈π(B),总存在B的Sylow p-子群Bp,使得XBp=BpX。利用特定集合中二极大子群的NS-可补、覆盖远离等性质对有限群的结构进行研究,并给出了相关群类的刻画。
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