Fuzzy Rees congruences on semigroups
type: Item
instance of: scholarly article
title: Fuzzy Rees congruences on semigroups
zbMATH Open document ID: 0938.20050
DOI: 10.1016/S0165-0114(97)00156-5
author: Xie Xiang-Yun
published in: Fuzzy Sets and Systems
publication date: 2000-03-20T00:00:00Z
review text: The paper deals with fuzzy congruences determined by fuzzy ideals of a semigroup [cf. \textit{D.~H. Hong, H.~K.~Kim, J.~Y.~Kim}, Kyungpook Math. J. 35, No. 1, 105-112 (1995; Zbl 0839.20074)]. According to semigroup theory [cf. \textit{J.~M.~Howie}, An introduction to semigroup theory, Acad. Press, London (1976; Zbl 0355.20056)] these relations are called fuzzy Rees congruences. The author examines properties of semigroups which have only fuzzy Rees congruences.
Mathematics Subject Classification ID: 20M12
Mathematics Subject Classification ID: 08A30
Mathematics Subject Classification ID: 20N25
Mathematics Subject Classification ID: 03E72
zbMATH DE Number: 1339544
zbMATH Keywords: semigroups
zbMATH Keywords: fuzzy ideals
zbMATH Keywords: fuzzy congruences
zbMATH Keywords: fuzzy equivalences
zbMATH Keywords: fuzzy Rees congruences
reviewed by: Józef Drewniak
MaRDI profile type: Publication
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description: scientific article; zbMATH DE number 1339544