RT journal article
T1 Weak Dependence Notions and Their Mutual Relationships
A1 Navarro, Jorge
A1 Pellerey, Franco
A1 Sordo Díaz, Miguel Ángel
A2 Estadística e Investigación Operativa
K1 dependence notions
K1 stochastic orders
K1 copulas
K1 total positivity
AB New weak notions of positive dependence between the components X and Y of a random pair (X,Y) have been considered in recent papers that deal with the effects of dependence on conditional residual lifetimes and conditional inactivity times. The purpose of this paper is to provide a structured framework for the definition and description of these notions, and other new ones, and to describe their mutual relationships. An exhaustive review of some well-know notions of dependence, with a complete description of the equivalent definitions and reciprocal relationships, some of them expressed in terms of the properties of the copula or survival copula of (X,Y), is also provided.
PB MDPI
SN 2227-7390
YR 2021
FD 2021-01
LK http://hdl.handle.net/10498/24449
UL http://hdl.handle.net/10498/24449
LA eng
DS Repositorio Institucional de la Universidad de Cádiz
RD 11-nov-2026