Results 21 to 30 of about 117 (96)

Approximation spaces inspired by subset rough neighborhoods with applications

open access: yesDemonstratio Mathematica, 2023
In this manuscript, we first generate topological structures by subset neighborhoods and ideals and apply to establish some generalized rough-set models.
Al-shami Tareq M., Mhemdi Abdelwaheb
doaj   +1 more source

A categorical approach to abstract convex spaces and interval spaces

open access: yesOpen Mathematics, 2019
In this paper, we establish the axiomatic conditions of hull operators and introduce the category of interval spaces. We also investigate their relations with convex spaces from a categorical sense.
Wang Bing, Li Qing-Hua, Xiu Zhen-Yu
doaj   +1 more source

Properties Of New Classes Of ω-µ-Sets In Gts

open access: yes, 2023
The notions of ω-µ-closed sets and ω-µ-open sets in generalized topological space were introduced and studied by Al Ghour and Zareer. In this paper, we introduce new classes of ω-µ-open sets and continuous functions in topological spaces and study the ...
Rosas, E   +3 more
core   +1 more source

Sum of the spaces on ordered setting

open access: yesMoroccan Journal of Pure and Applied Analysis, 2020
One of the divergences between topology and ordered topology is that some topological concepts such as separation axioms and continuous maps are defined using open neighborhoods or neighborhoods without any difference, however, they are distinct on the ...
Al-shami T. M.
doaj   +1 more source

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