Title
A construction method of semicopulas from fuzzy negations
Abstract
In this paper a method of defining commutative semicopulas from fuzzy negations is introduced. Some properties are investigated that lead to understand these semicopulas as non-associative generalizations of the Lukasiewicz t-norm. In particular, it is proved that some well known examples of copulas and t-norms can be obtained by this method. Moreover, any commutative semicopula constructed by this method can be always obtained from a negation N which is symmetric with respect to the diagonal. Then, those symmetric fuzzy negations N for which the corresponding semicopula is a copula are characterized. Also, several examples of symmetric negations N are given such that the corresponding semicopula is a t-norm.
Year
DOI
Venue
2013
10.1016/j.fss.2013.02.003
Fuzzy Sets and Systems
Keywords
Field
DocType
symmetric fuzzy negations n,non-associative generalization,fuzzy negation,commutative semicopula,construction method,symmetric negations n,commutative semicopulas,negation n,lukasiewicz t-norm,corresponding semicopula,copula,t norm
T-norm,Diagonal,Discrete mathematics,Negation,Commutative property,Copula (linguistics),Generalization,Fuzzy logic,Construction method,Mathematics
Journal
Volume
ISSN
Citations 
226,
0165-0114
7
PageRank 
References 
Authors
0.63
13
3
Name
Order
Citations
PageRank
I. Aguiló18510.76
J. Suòer2181.69
J. Torrens369738.56