Gao Zhang

collaborators

2 papers

math.GR2026

Remarks on $d$ -independent topological groups

Zhouxiang Huang, Dekui Peng, Gao Zhang

A non-trivial topological group is called \emph{ $d$ -independent} if for every subgroup of cardinality less than the continuum there exists a countable dense subgroup intersecting i…

math.GN2024

Constructing Psuedo- $I ¨ $ -fine Precompact Groups

Dekui Peng, Gao Zhang

Let $I ¨ $ be an uncountable cardinal. The notion of a \emph{ $I ¨ $ -fine} topological group was introduced in 2021. More recently, H. Zhang et al. generalized this concept by defining…

Remarks on d-independent topological groups

Constructing Psuedo-I¨-fine Precompact Groups

Remarks on $d$ -independent topological groups

Constructing Psuedo- $I ¨ $ -fine Precompact Groups