Results 21 to 30 of about 4,995,577 (323)

Topological Test Spaces [PDF]

open access: yesInternational Journal of Theoretical Physics, 2005
12 pp., LaTeX 2e. To appear in Int. J.
openaire   +2 more sources

Neutrosophic Vague Topological Spaces [PDF]

open access: yesNeutrosophic Sets and Systems, 2019
The term topology was introduced by Johann Beredict Listing in the 19th century. Closed sets are fundamental objects in a topological space. In this paper, we use neutrosophic vague sets and topological spaces and we construct and develop a new concept
Mary Margaret A   +2 more
doaj   +1 more source

A Study on Continuity functions in Neutro-Topological Spaces [PDF]

open access: yesNeutrosophic Sets and Systems
The specific purpose of this study is to define continuity of mappings in neutro-topological spaces using neutro-open and neutro-closed sets and analyze the properties of continuous functions that are true in classical topological spaces in the neutro ...
Bhimraj Basumatary   +1 more
doaj   +1 more source

On Neutrosophic Crisp Topology via N-Topology [PDF]

open access: yesNeutrosophic Sets and Systems, 2018
In this paper, we extend the neutrosophic crisp topological spaces into N-neutrosophic crisp topological spaces (Nnc-topological space). Moreover, we introduced new types of open and closed sets in N-neutrosophic crisp topological spaces. We also present
Riad K. Al-Hamido   +3 more
doaj   +1 more source

On separating axioms and similarity of soft topological spaces

open access: yesSoft Computing - A Fusion of Foundations, Methodologies and Applications, 2019
We will consider soft topologies defined on the same universe X with E as the set of parameters. It is shown that soft topologies are not equivalent to the general topologies defined on X.
Małgorzata Terepeta
semanticscholar   +1 more source

Topological Up-Algebras

open access: yesDiscussiones Mathematicae - General Algebra and Applications, 2019
In this paper, we introduce the notion of topological UP-algebras and several types of subsets of topological UP-algebras, and prove the generalization of these subsets.
Satirad Akarachai, Iampan Aiyared
doaj   +1 more source

α-Topological Vector Spaces

open access: yesScience Journal of University of Zakho, 2017
The main objective of this paper is to present the study of α-topological vector spaces. α-topological vector spaces are defined by using α-open sets and α-irresolute mappings.
Hariwan Z. Ibrahim
doaj   +1 more source

Topological spaces of persistence modules and their properties [PDF]

open access: yesJournal of Applied and Computational Topology, 2018
Persistence modules are a central algebraic object arising in topological data analysis. The notion of interleaving provides a natural way to measure distances between persistence modules.
Peter Bubenik, T. Vergili
semanticscholar   +1 more source

On some spaces via topological ideals

open access: yesOpen Mathematics, 2023
Our main purpose is to introduce and investigate the concepts of some forms of spaces via topological ideals. Some characterizations of some forms of spaces via topological ideals are established.
Boonpok Chawalit
doaj   +1 more source

Neutrosophic -Topological spaces

open access: yesNeutrosophic Sets and Systems, 2020
In this paper, the concept of neutrosophic 􀀀topological spaces is introduced. We dene and study the properties of neutrosophic 􀀀open sets, 􀀀closed sets, 􀀀interior and 􀀀closure. The set of all generalize neutrosophic pre-closed sets GNPC( ) and the set of all neutrosophic -open sets in a neutrosophic topological space (X; ) can be considered as examples
Murad Arar, Saeid Jafari
openaire   +2 more sources

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