3 papers
math.GR2024
On -solvable hypergroups and related Hall's Theorem
Chi Zhang, Wenbin Guo
In this paper, we establish the theory of -solvable hypergroups, study some properties of -solvable hypergroups and give similar results of Hall's Theorem in -solvable hyp…
math.GR2023
On nilponent hypergroups
Chi Zhang, Wenbin Guo
In this paper, we establish the theory of nilpotent hypergroups and study some properties of nilpotent hypergroups and provided some structural characterizations of nilpotent hyper…
math.GR2016
On weakly -permutable subgroups of finite groups
Chi Zhang, Zhenfeng Wu, W. Guo
Let G be a finite group and σ = {σ_i, i \in I} be a partition of the set of all primes \mathbb{P}. A set \mathcal{H} of subgroups of G with 1 \in \mathcal{H} is said to be a comple…