Copulas: a Review and Recent Developments (2007)
Copulas: a Review and Recent Developments (2007)
Copulas: a Review and Recent Developments (2007)
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leads to a general approach in estimation as well as simpli¯cations of many operationswhenever a parametric copula is given.2.2.2 Bertino's family of copulasIn this section we present some results related to Bertino's family of copulas. In orderto do this, we need the notion of diagonal: a diagonal is a function ± :[0; 1] ! [0; 1]such that ±(0) = 0 <strong>and</strong> ±(1) = 1; ±(t) · t for all t 2 [0; 1] <strong>and</strong> for every t 1 max(u; v)] = P [min(U; V ) · t