SOME NEW PARTIAL ORDERINGS DESCRIBING AGING PROPERTY  

作　　者：DENG YONGLU AND YIN XIAOLING 

出　　处：《Applied Mathematics(A Journal of Chinese Universities)》1997年第4期381-388,共8页高校应用数学学报（英文版）（B辑）

摘　　要：The concept of aging, which is very useful in reliability theory, describes the adverse or beneficial effects of age on the lifetime of systems. Several partial orderings of life distributions have been introduced. In this article some more partial orderings of life distributions are introduced mainly by means of the equilibrium distribution. And conversely, a group of new aging classes of life distrbutions can be derived from these orderings.The concept of aging, which is very useful in reliability theory, describes the adverse or beneficial effects of age on the lifetime of systems. Several partial orderings of life distributions have been introduced. In this article some more partial orderings of life distributions are introduced mainly by means of the equilibrium distribution. And conversely, a group of new aging classes of life distrbutions can be derived from these orderings.

分 类 号：O211.3[理学—概率论与数理统计]