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math.GR2016
The -property on free topological groups
Fucai Lin, Shou Lin, Chuan Liu
A space is called a -space, if is Tychonoff and the necessary and sufficient condition for a real-valued function on to be continuous is that the restriction…
math.GR2015
The topological properties of -spaces in free topological groups
Fucai Lin, Chuan Liu, Shou Lin
Given a Tychonoff space , let and be respectively the free topological group and the free Abelian topological group over in the sense of Markov. In this paper,…