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Title

New maximal and minimal sets via βθ-open sets

Authors

Year of publication

2018

Published in

Fasciculi Mathematici

Journal year: 2018 | Journal number: nr 61

Article type

scientific article

Publication language

english

Keywords
EN
  • topological space
  • maximal open set
  • minimal closed set
  • βθ-open set
  • βθ-semi maximal open set
Abstract

EN Nakaoka and Oda ([9] and [10]) introduced the notion of maximal open sets and minimal closed sets. In this paper, we introduce new classes of sets called maximal βθ-open sets, minimal βθ-closed sets, βθ-semi maximal open sets and βθ-semi minimal closed sets and investigate some of their fundamental properties.

Pages (from - to)

17 - 25

DOI

10.1515/fascmath-2018-0014

License type

CC BY-NC-ND (attribution - noncommercial - no derivatives)

Full text of article

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Access level to full text

public

Ministry points / journal

10.0

Ministry points / journal in years 2017-2021

10.0

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