A note on some applications of α-open sets

The object of this note is to introduce and study topological properties of α-derived, α-border, α-frontier, and α-exterior of a set using the concept of α-open sets. Moreover, we study some further properties of the well-known notions of α-closure and α-interior. We also obtain a new decomposition...

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Main Author: Miguel Caldas
Format: Article
Language:English
Published: Wiley 2003-01-01
Series:International Journal of Mathematics and Mathematical Sciences
Online Access:http://dx.doi.org/10.1155/S0161171203203161
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author Miguel Caldas
author_facet Miguel Caldas
author_sort Miguel Caldas
collection DOAJ
description The object of this note is to introduce and study topological properties of α-derived, α-border, α-frontier, and α-exterior of a set using the concept of α-open sets. Moreover, we study some further properties of the well-known notions of α-closure and α-interior. We also obtain a new decomposition of α-continuous functions.
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institution Kabale University
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language English
publishDate 2003-01-01
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series International Journal of Mathematics and Mathematical Sciences
spelling doaj-art-0cb68404da894f839ace7585e86b5dea2025-02-03T01:32:32ZengWileyInternational Journal of Mathematics and Mathematical Sciences0161-17121687-04252003-01-012003212513010.1155/S0161171203203161A note on some applications of α-open setsMiguel Caldas0Departamento de Matemática Aplicada, Universidade Federal Fluminense-IMUFF, Rua Mário Santos Braga s/n0, Niteroi CEP:24020-140, R.J., BrazilThe object of this note is to introduce and study topological properties of α-derived, α-border, α-frontier, and α-exterior of a set using the concept of α-open sets. Moreover, we study some further properties of the well-known notions of α-closure and α-interior. We also obtain a new decomposition of α-continuous functions.http://dx.doi.org/10.1155/S0161171203203161
spellingShingle Miguel Caldas
A note on some applications of α-open sets
International Journal of Mathematics and Mathematical Sciences
title A note on some applications of α-open sets
title_full A note on some applications of α-open sets
title_fullStr A note on some applications of α-open sets
title_full_unstemmed A note on some applications of α-open sets
title_short A note on some applications of α-open sets
title_sort note on some applications of α open sets
url http://dx.doi.org/10.1155/S0161171203203161
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