Title
Extremal Lipschitz continuous aggregation functions with a given diagonal section.
Abstract
In this paper we study the smallest and the greatest M-Lipschitz continuous n-ary aggregation functions with a given diagonal section. We show that several properties that were studied for the smallest and the greatest 1-Lipschitz continuous binary aggregation functions with a given diagonal section extend naturally to higher dimensions while considering different Lipschitz constants. Just as in the binary case, we show that the smallest n-quasi-copula with a given diagonal section coincides with the smallest 1-Lipschitz n-ary aggregation function with that diagonal section. Additionally, we show that the smallest n-quasi-copula with a given diagonal section, called the Bertino n-quasi-copula, is supermodular for any n⩾2.
Year
DOI
Venue
2018
10.1016/j.fss.2017.12.014
Fuzzy Sets and Systems
Keywords
Field
DocType
n-Quasi-copula,n-Copula,Aggregation function,Lipschitz continuity,Supermodularity
Diagonal,Discrete mathematics,Pure mathematics,Lipschitz continuity,Operator (computer programming),Mathematics,Binary number
Journal
Volume
ISSN
Citations 
346
0165-0114
2
PageRank 
References 
Authors
0.51
7
5
Name
Order
Citations
PageRank
J. J. Arias-García141.90
Radko Mesiar23778472.41
Erich Peter Klement3989128.89
Susanne Saminger-Platz47610.94
Bernard Baets58815.04