RT Journal Article
T1 New multivariate aging notions based on the corrected orthant and the standard construction
A1 Fernández-Ponce, J.M.
A1 Pellerey, F.
A1 Rodríguez-Griñolo, Rosario
K1 Corrected survival functions
K1 Dependence notions
K1 Excess-wealth function
K1 Multivariate aging notions
K1 Multivariate u-quantiles
K1 Upper-corrected orthants
AB Recently, some well-known univariate aging classes of lifetime distributions have been characterized by means of properties of their quantile functions and excess-wealth functions. The generalization of the univariate aging notions to the multivariate case involve, among other factors, appropriate definitions of multivariate quantiles or regression representation and related notions, which are able to correctly describe the intrinsic characteristic of the concepts of aging that should be generalized. The multivariate versions of these notions, which are characterized by using the multivariate u-quantiles and the multivariate excess-wealth function, are considered in this paper. Relationships between such multivariate aging classes are studied, and examples are provided.
PB Taylor & Francis
YR 2016
FD 2016-05-18
LK https://hdl.handle.net/10433/21278
UL https://hdl.handle.net/10433/21278
LA en
NO Communications in Statistics - Theory and Methods, 2016, 45(10), pp 2958–2974
NO Departamento de Economía, Métodos Cuantitativos e Hª Económica,  Área de Estadística e I.O. UPO
NO Departamento de Estadísitca e I.O. Universidad de Sevilla.
NO Departamento de Matemáticas, Politécnico de Turín
DS RIO
RD Apr 24, 2026