Showing math.GRShow all
2 papers · 1 filter
math.GR2025
Weakly nilpotent hypergroups
Chi Zhang, Jun Liu, Dengyin Wang
In this paper, we introduce the weakly nilpotent hypergroups with giving some new properties, and then establish several structural characterizations of these hypergroups. Some res…
math.GR2018
Determining sets and determining numbers of finite groups
Dengyin Wang, Shikun Ou, Haipeng Qu
Let be a group. A subset of is a determining set of , if every automorphism of is uniquely determined by its action on . The determining number of , denote…