Modularity conditions between overlap (grouping) function and uni-nullnorm or null-uninorm

Uninorm aggregation operators

Ronald R. Yager, Alexander Rybalov · Fuzzy Sets and Systems · 1996 · 978 citations

Structure of Uninorms

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Natural Sciences, Mathematics, Philosophy Of Mathematics +8

Overlap functions

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The functional equations of Frank and Alsina for uninorms and nullnorms

Tomasa Calvo, Bernard De Baets, János Fodor · Fuzzy Sets and Systems · 2001 · 370 citations

Natural Sciences, Mathematics, Differential Equations +5

Grouping, Overlap, and Generalized Bientropic Functions for Fuzzy Modeling of Pairwise Comparisons

Humberto Bustince, Miguel Pagola, Radko Mesiar et al. · IEEE Transactions on Fuzzy Systems · 2011 · 331 citations · Full text

Business, Decision Sciences, Mathematics +17