On the existence of minimal solutions for fuzzy equations with tolerances

DOI10.1016/0165-0114(90)90162-YzbMath0687.90094OpenAlexW2042025428MaRDI QIDQ1263536

Klaus Hartmann, Michael Wagenknecht

Publication date: 1990

Published in: Fuzzy Sets and Systems (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0165-0114(90)90162-y

zbMATH Keywords

fuzzy setsfuzzy relational equationsminimal solutionstolerancessemi-continuity of the membership functions

Mathematics Subject Classification ID

Theory of fuzzy sets, etc. (03E72) Fuzzy sets and logic (in connection with information, communication, or circuits theory) (94D05) Mathematical programming (90C99)

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