Title of article :
Quasi-copulas and signed measures
Author/Authors :
Nelsen، نويسنده , , Roger B. and Quesada-Molina، نويسنده , , José Juan and Rodrيguez-Lallena، نويسنده , , José Antonio and عbeda-Flores، نويسنده , , Manuel، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2010
Abstract :
We study the relationship between multivariate quasi-copulas and measures that they may or may not induce on [ 0 , 1 ] n . We first study the mass distribution of the pointwise best possible lower bound for the set of n-quasi-copulas for n ≥ 3 . As a consequence, we show that not every n-quasi-copula induces a signed measure on [ 0 , 1 ] n .
Keywords :
Copula , Signed measure , measure , Quasi-copula , Stochastic measure , Stochastic signed measure
Journal title :
FUZZY SETS AND SYSTEMS
Journal title :
FUZZY SETS AND SYSTEMS
