3 papers
math.NT2024
On -adic Transference Theorem
Chi Zhang
Dual lattice is an important concept of Euclidean lattices. In 2024, Deng gave the definition to the concept of the dual lattice of a -adic lattice from the duality theory of lo…
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.GR2023
New characterizations of a normal subgroup to be hypercyclically embedded
Chenchen Cao, Zhenfeng Wu, Chi Zhang
A normal subgroup of a group is said to be hypercyclically embedded in if either or and every chief factor of below is cyclic. In this article,…