Quasi-copulas - Open Access .click

Journal of Mathematical Analysis and Applications, 2021
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Damjana Kokol Bukovšek +3 more
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Compositions of Copulas and Quasi-Copulas

Information Sciences, 2004
The object of the research here reported is the study of compositions of copulas, quasi-copulas and semicopulas by means of a two-place real function. Specifically, let A, B and O be mappings from [0, 1]2 into [0, 1], we characterize the properties of O which ensure O(A,B) is in the same class of A and B.
DURANTE, FABRIZIO, SEMPI, Carlo
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Discrete quasi-copulas

Insurance: Mathematics and Economics, 2005
The authors extend the theory of quasi-copulas to the bivariate discrete case and study various properties. A method of constructing quasi-copulas in the discrete case is also given. The method is illustrated by examples. A function \(C(x, y)\) is said to be a copula if it satisfies the conditions (a) \(C(0, x)= C(x, 0)= 0\) and \(C(1, x)= C(x, 1)= x\)
QUESADA MOLINA J. J., SEMPI, Carlo
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New results on discrete copulas and quasi-copulas

Fuzzy Sets and Systems, 2021
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Fernández-Sánchez, Juan +2 more
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quasi-copula
copula
copulas

probability distributions: general theory
fos: mathematics
statistics theory math.st

16. peace & justice
probability math.pr
info:eu-repo/classification/udc/519.2