5 citations · 7 across the 13 of their papers we have counts for
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math.GN2019
First countability, -well-filtered spaces and reflections
Xiaoquan Xu, Chong Shen, Xiaoyong Xi +1
We first introduce and study two new classes of subsets in spaces - -Rudin sets and -well-filtered determined sets lying between the class of all closures of countable…
math.GN2019★ 1 cited
On spaces determined by well-filtered spaces
Xiaoquan Xu, Chong Shen, Xiaoyong Xi +1
We first introduce and study two new classes of subsets in spaces - Rudin sets and $\wdd$ sets lying between the class of all closures of directed subsets and that of irreduc…