Bo-Ru Zhang

Finite groups with SS -quasinormal maximal subgroup series

Let [Formula: see text] be finite group. A subgroup [Formula: see text] of [Formula: see text] is said to be an [Formula: see text]-quasinormal subgroup of [Formula: see text], if there exists a subgroup [Formula: see text] of [Formula: see text] such that [Formula: see text] and [Formula: see text] permutes with every...