Metric, stratifiable and uniform spaces of <i>G</i>-permutation degree
Аннотация
In this paper, we study the space SPGn $\begin{array} \displaystyle SP_{G}^{n} \end{array}$ X of G -permutation degree. Especially, new properties of this space are investigated. We study its metrazibility, semi-metrazibility, stratifiability, semi-stratifiability and uniformizability. Moreover, we study the uniform space (SPGnX,SPGnΥ), $\begin{array} \displaystyle (SP_{G}^{n}X, SP_{G}^n\Upsilon), \end{array}$ investigating when this space is totally bounded ( ω -bounded). Finally, a study of universal elements in classes of spaces that are presented in this article, and related open questions complete this paper.