the National Natural Science Foundation of China (No.10161001);the Natural Science Foundation of Guangxi Autonomous Region (No.0249001);a Research Grant of Shanghai University(No.SHUCX091043)
Let d be the smallest generator number of a finite p-group P and let Md(P) = {P1,...,Pd} be a set of maximal subgroups of P such that ∩di=1 Pi = Φ(P). In this paper, we study the structure of a finite group G under ...
the Natural Science Foundation of China;the Natural Science Foundation of Guangxi Autonomous Region (No.0249001)
Let F be a saturated formation containing the class of supersolvable groups and let G be a finite group. The following theorems are shown: (1) G ∈ F if and only if there is a normal subgroup H such that G/H ∈ F a...
Supported by the Natural Science Foundation of China and the Natural Science Foundation of Guangxi Autonomous Region (No0249001 );the Graduate lnnovation Foundation of Guangxi Autonomous Region