Preservation of generalized bathtub-shaped functions

被引：5
|
作者：
Savits, TH [1 ]
机构：
[1] Univ Pittsburgh, Dept Stat, Pittsburgh, PA 15260 USA
来源：
JOURNAL OF APPLIED PROBABILITY | 2003年 / 40卷 / 02期
关键词：
bathtub-shaped function; preservation; IFR; DFR; reliability; orderings;
D O I：
10.1017/S0021900200019434
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：
Block, Savits and Singh previously presented a preservation result for bathtub-shaped functions. In this paper, we strengthen and extend their results to a class of functions which allow for more than one change of monotonicity. Various applications are also considered.
引用
收藏
页码：473 / 484
页数：12
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