关于π′-闭群的一个充分条件

A Sufficient Condition of π′-closed Groups

证明了定理 :设有限群G的每个非Abel单截段均含有 10阶元 ,则G是π′ 闭群当且仅当G是π

In this paper, it is proved that if e very nonabelian simple intersection of finite group G contains elements of o rder 10, then G is π′-closed if and only if G is π-homogeneous.