Properties of extremal families of \(MN\)-convex (\(MN\)-concave) functions

DOI10.1016/j.fss.2016.12.003zbMath1488.26040OpenAlexW2560481562MaRDI QIDQ1697614

Susana Montes, Vladimír Janiš, Józef Drewniak, Urszula Bentkowska, Susana Díaz

Publication date: 20 February 2018

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

Full work available at URL: https://doi.org/10.1016/j.fss.2016.12.003

zbMATH Keywords

convex functionmeanquasi-convexityaggregation functionconcave functionlogarithmic convexitygeometric convexity\(MN\)-concavity\(MN\)-convexity

Mathematics Subject Classification ID

Convexity of real functions of several variables, generalizations (26B25)

Cites Work

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• Aggregation functions: means
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• Convexity according to means
• Abstract Convexity, Some Relations and Applications
• LOCALLY INTERNAL AGGREGATION FUNCTIONS
• An inconsistency equation involving means
• Convex functions and their applications. A contemporary approach

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