Fuzzy congruences on a regular semigroup
type: Item
instance of: scholarly article
title: Fuzzy congruences on a regular semigroup
zbMATH Open document ID: 0977.20057
DOI: 10.1016/S0165-0114(98)00275-9
published in: Fuzzy Sets and Systems
publication date: 2001-10-01T00:00:00Z
review text: The paper examines lattices of fuzzy equivalence relations [cf. \textit{L. A. Zadeh}, Inf. Sci. 3, 177-200 (1971; Zbl 0218.02058)] on a regular semigroup. In particular properties of the lattice of fuzzy congruences are considered. This is a continuation of a paper by \textit{M. A. Samhan} [Inf. Sci. 74, No. 1-2, 165-175 (1993; Zbl 0785.20034)].
Mathematics Subject Classification ID: 20N25
Mathematics Subject Classification ID: 20M17
Mathematics Subject Classification ID: 08A30
Mathematics Subject Classification ID: 03E72
zbMATH DE Number: 1563550
zbMATH Keywords: lattices of fuzzy equivalences
zbMATH Keywords: regular semigroups
zbMATH Keywords: equivalence relations
zbMATH Keywords: lattices of fuzzy congruences
zbMATH Keywords: level sets
zbMATH Keywords: quotient semigroups
zbMATH Keywords: modular lattices
author: Yijia Tan
reviewed by: Józef Drewniak
MaRDI profile type: Publication
cites work: Q3848243
cites work: Fuzzy equivalence relations
cites work: Fuzzy relations and fuzzy functions
cites work: Fuzzy congruences on semigroups
Wikidata QID: Q126815643
full work available at URL: s0165-0114(98)00275-9
OpenAlex ID: W2057735661
description: scientific article; zbMATH DE number 1563550