30 citations · 69 across the 20 of their papers we have counts for
12 papers · 1 filter
On a problem from the Kourovka Notebook
Xiaoyu Chen
In this manuscript, a solution to Problem 18.91(b) in the Kourovka Notebook is given by proving the following theorem. Let be a Sylow -subgroup of a group with $|P| = p^…
On supersolubility of finite groups admitting a Frobenius group of automorphisms with fixed-point-free kernel
Xingzheng Tang, Xiaoyu Chen, Wenbin Guo
Assume that a finite group admits a Frobenius group of automorphisms with kernel and complement such that . In this paper, we investigate this situatio…
On the converse of Hall's theorem
Xiaoyu Chen
In this paper, we mainly investigate the converse of a well-known theorem proved by P. Hall, and present detailed characterizations under the various assumptions of the existence o…
On finite groups with some primary subgroups satisfying partial --property
Xiaoyu Chen, Yuemei Mao, Wenbin Guo
A -subgroup of a finite group is said to satisfy partial --property in if has a chief series such that for every -…
On HC-subgroups of a finite group
Lijun Huo, Xiaoyu Chen, Wenbin Guo
A subgroup of a finite group is said to be an -subgroup of if there exists a normal subgroup of such that and for a…
On weakly -quasinormal subgroups of finite groups
Yuemei Mao, Xiaoyu Chen, Wenbin Guo
Let be a formation and a finite group. A subgroup of is said to be weakly -quasinormal in if has an -quasinormal subgroup $T…
The influence of -quasinormality of subgroups on the structure of finite groups
Xiaolong Yu, Xiaoyu Chen, Wenbin Guo
Let be a class of finite groups. A subgroup of a finite group is said to be -quasinormal in if there exists a normal subgroup o…
On the -norm and the --norm of a finite group
Xiaoyu Chen, Wenbin Guo
Let be a Fitting class and a formation. We call a subgroup of a finite group the -$\mat…
On -supplemented subgroups of a finite group
Xiaoyu Chen, Wenbin Guo
A subgroup of a finite group is said to satisfy -property in if for every chief factor of , is a -number. A s…
On weakly S-embedded subgroups and weakly -embedded subgroups
Xiaoyu Chen, Wenbin Guo
Let be a finite group. A subgroup of is said to be weakly S-embedded in if there exists such that is S-quasinormal in and …
Finite groups in which SS-permutability is a transitive relation
Xiaoyu Chen, Wenbin Guo
A subgroup of a finite group is said to be SS-permutable in if has a supplement in such that permutes with every Sylow subgroup of . A finite group $…
On partial -property of subgroups of finite groups
Xiaoyu Chen, Wenbin Guo
Let be a subgroup of a finite group . We say that satisfies partial -property in if there exists a chief series of such th…