Title
Idempotent Uninorms On Finite Ordinal Scales
Abstract
In this paper we characterize all idempotent uninorms defined on a finite ordinal scale. It is proved that any such discrete idempotent uninorm is uniquely determined by a decreasing function from the set of scale elements not greater than the neutral element to the set of scale elements not smaller than the neutral element, and vice versa. Based on this one-to-one correspondence, the total number of discrete idempotent uninorms on a finite ordinal scale of n + 1 elements is equal to 2(n).
Year
DOI
Venue
2009
10.1142/S021848850900570X
INTERNATIONAL JOURNAL OF UNCERTAINTY FUZZINESS AND KNOWLEDGE-BASED SYSTEMS
Keywords
Field
DocType
Finite ordinal scale, discrete idempotent uninorm, decreasing function, symmetry
Limit ordinal,Discrete mathematics,Ordinal Scale,Ordinal number,Operator (computer programming),Idempotence,Idempotent matrix,Mathematics
Journal
Volume
Issue
ISSN
17
1
0218-4885
Citations 
PageRank 
References 
32
1.39
9
Authors
4
Name
Order
Citations
PageRank
Bernard De Baets12994300.39
János Fodor229624.21
Daniel Ruiz-Aguilera334525.56
Joan Torrens4125992.67