The NBUL class of life distribution and replacement policy comparisons

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	The NBUL class of life distribution and replacement policy comparisons
	Yue, DQ ; Cao, JH
	2001-10-01
发表期刊	NAVAL RESEARCH LOGISTICS
ISSN	0894-069X
卷号	48 期号:7 页码:578-591
摘要	Let X and X-tau denote the lifetime and the residual life at age tau of a system, respectively. X is said to be a NBUL random variable if X-tau is smaller than X in Laplace order, i.e., X-tau less than or equal to (L) X. We obtain some characterizations for this class of life distribution by means of the lifetime of a series system and the residual life at random time. We also discuss preservation properties for this class of life distribution under shock models. Finally, under the assumption that the lifetimes have the NBUL property, we make stochastic comparisons between some basic replacement policies. (C) 2001 John Wiley & Sons, Inc.
关键词	class of life distribution stochastic order shock model age replacement policy block replacement policy
语种	英语
WOS研究方向	Operations Research & Management Science
WOS类目	Operations Research & Management Science
WOS记录号	WOS:000170932300002
出版者	JOHN WILEY & SONS INC
引用统计
文献类型	期刊论文
条目标识符	http://ir.amss.ac.cn/handle/2S8OKBNM/16542
专题	中国科学院数学与系统科学研究院
通讯作者	Yue, DQ
作者单位	1.Yanshan Univ, Dept Math, Qinhuangdao 066004, Peoples R China 2.Chinese Acad Sci, Inst Appl Math, Beijing 100080, Peoples R China 3.Chinese Acad Sci, Asian Pacific Operat Res Ctr, Beijing 100080, Peoples R China
推荐引用方式 GB/T 7714	Yue, DQ,Cao, JH. The NBUL class of life distribution and replacement policy comparisons[J]. NAVAL RESEARCH LOGISTICS,2001,48(7):578-591.
APA	Yue, DQ,&Cao, JH.(2001).The NBUL class of life distribution and replacement policy comparisons.NAVAL RESEARCH LOGISTICS,48(7),578-591.
MLA	Yue, DQ,et al."The NBUL class of life distribution and replacement policy comparisons".NAVAL RESEARCH LOGISTICS 48.7(2001):578-591.