Articles with "closed sets" as a keyword



On s-weakly gw-closed sets in w-spaces

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Published in 2017 at "Journal of King Saud University - Science"

DOI: 10.1016/j.jksus.2017.05.004

Abstract: Abstract The purpose of this note is to introduce the notion of s -weakly gw -closed set in w -spaces and to study its some basic properties. In particular, the relationships among wg -closed sets,… read more here.

Keywords: closed sets; sets spaces; weakly closed;
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Minimal invariant closed sets of set-valued semiflows

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Published in 2017 at "Journal of Mathematical Analysis and Applications"

DOI: 10.1016/j.jmaa.2016.11.072

Abstract: Abstract In the paper we deal with minimal closed subsets invariant with respect to set-valued semiflow. Such sets are known as supports of invariant or even ergodic measures of stochastic processes associated with such semiflows.… read more here.

Keywords: closed sets; valued semiflows; sets set; set valued ... See more keywords
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Spaces where all closed sets are α-limit sets

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Published in 2022 at "Topology and its Applications"

DOI: 10.1016/j.topol.2022.108035

Abstract: Metrizable spaces are studied in which every closed set is an α-limit set for some continuous map and some point. It is shown that this property is enjoyed by every space containing sufficiently many arcs… read more here.

Keywords: spaces closed; sets limit; limit sets; closed sets ... See more keywords
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Soft Regular Generalized ω-Closed Sets and Soft ω-T1/2 Spaces

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Published in 2022 at "Axioms"

DOI: 10.3390/axioms11100529

Abstract: Soft rgω-closed sets are introduced as a new class of soft sets that strictly contain the classes of soft rg-closed sets and soft gω-closed sets. Furthermore, the behavior of soft rgω-closed sets with respect to… read more here.

Keywords: spaces soft; soft regular; soft closed; closed sets ... See more keywords