Ageing properties and series systems

被引:3
作者
Bon, JL [1 ]
Illayk, A [1 ]
机构
[1] Univ Lille 1, UMR 8524, CNRS, Lab Paul Painleve, F-59655 Villeneuve Dascq, France
关键词
ageing property; stochastic order; series system; IFR; DMRL; HNBUE;
D O I
10.1239/jap/1110381388
中图分类号
O21 [概率论与数理统计]; C8 [统计学];
学科分类号
020208 ; 070103 ; 0714 ;
摘要
The comparison of lifetimes has been treated extensively during the last decade. A wide variety of mathematical objects have been defined, which, in reliability theory, are used to quantify ageing properties. In this work, using the equilibrium variable, we give a new viewpoint on ageing properties. Moreover, we give new bounds on the moments of series systems.
引用
收藏
页码:279 / 286
页数:8
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