Fuzzy sets, fuzzy s-open and s-closed mappings
type: Item
instance of: scholarly article
title: Fuzzy sets, fuzzy s-open and s-closed mappings
zbMATH Open document ID: 1211.54004
DOI: 10.1155/2009/303042
published in: Advances in Fuzzy Systems
publication date: 2010-07-09T00:00:00Z
review text: Summary: Several properties of fuzzy semi-closure and fuzzy semi-interior of fuzzy sets, defined by \textit{A. M. Zahran} [Fuzzy Sets Syst. 116, No. 3, 353--359 (2000; Zbl 0995.54005)], are established and supported by counterexamples. We also study characterizations and properties of fuzzy semi-open and fuzzy semi-closed sets. Moreover, we define fuzzy s-open and fuzzy s-closed mappings and give some interesting characterizations.
Mathematics Subject Classification ID: 54A40
zbMATH DE Number: 5734342
author: Ahmad
author: Athar Kharal
MaRDI profile type: Publication
Wikidata QID: Q58646906
full work available at URL: https://doi.org/10.1155/2009/303042
OpenAlex ID: W1984260305
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DBLP publication ID: journals/afs/AhmadK09
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description: scientific article; zbMATH DE number 5734342