We consider a pair of exchangeable lifetimes X, Y and the families of the conditional survival functions Ft (x, y) of (X-t, Y-t) given (X > t, Y > t). We analyze some properties of dependence and of ageing for Ft (x, y) and some relations among them.
Semigroups of semicopulas and evolution of dependence at increase of age
FOSCHI, RACHELE;
2007-01-01
Abstract
We consider a pair of exchangeable lifetimes X, Y and the families of the conditional survival functions Ft (x, y) of (X-t, Y-t) given (X > t, Y > t). We analyze some properties of dependence and of ageing for Ft (x, y) and some relations among them.File in questo prodotto:
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