4 citations · 10 across the 9 of their papers we have counts for
5 papers · 2 filters
Strong completions of spaces
Hadrian Andradi, Weng Kin Ho
A non-empty subset of a topological space is irreducible if whenever it is covered by the union of two closed sets, then already it is covered by one of them. Irreducible sets occu…
Join-continuity + Hypercontinuity = Prime continuity
Weng Kin Ho, Achim Jung, Dongsheng Zhao
A remarkable result due to Kou, Liu & Luo states that the condition of continuity for a dcpo can be split into quasi-continuity and meet-continuity. Their argument contained a gap,…
On a new convergence class in k-bounded sober spaces
Hadrian Andradi, Weng Kin Ho
Recently, J. D. Lawson encouraged the domain theory community to consider the scientific program of developing domain theory in the wider context of spaces instead of restric…
The Ho-Zhao Problem
Weng Kin Ho, Jean Goubault-Larrecq, Achim Jung +1
Given a poset , the set, , of all Scott closed sets ordered by inclusion forms a complete lattice. A subcategory of (the category of posets a…
Domains via approximation operators
Zhiwei Zou, Qingguo Li, Weng Kin Ho
In this paper, we tailor-make new approximation operators inspired by rough set theory and specially suited for domain theory. Our approximation operators offer a fresh perspective…