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dc.contributor.authorLindqvist, Bo Henry
dc.contributor.authorSamaniego, Francisco J.
dc.contributor.authorWang, Nana
dc.date.accessioned2019-12-11T10:27:33Z
dc.date.available2019-12-11T10:27:33Z
dc.date.created2019-07-18T22:58:30Z
dc.date.issued2019
dc.identifier.citationJournal of Applied Probability. 2019, 56 (1), 153-173.nb_NO
dc.identifier.issn0021-9002
dc.identifier.urihttp://hdl.handle.net/11250/2632706
dc.description.abstractThe signature of a coherent system has been studied extensively in the recent literature. Signatures are particularly useful in the comparison of coherent or mixed systems under a variety of stochastic orderings. Also, certain signature-based closure and preservation theorems have been established. For example, it is now well known that certain stochastic orderings are preserved from signatures to system lifetimes when components have independent and identical distributions. This applies to the likelihood ratio order, the hazard rate order, and the stochastic order. The point of departure of the present paper is the question of whether or not a similar preservation result will hold for the mean residual life order. A counterexample is provided which shows that the answer is negative. Classes of distributions for the component lifetimes for which the latter implication holds are then derived. Connections to the theory of order statistics are also considered.nb_NO
dc.language.isoengnb_NO
dc.publisherCambridge University Pressnb_NO
dc.titlePreservation of the mean residual life order for coherent and mixed systemsnb_NO
dc.typeJournal articlenb_NO
dc.typePeer reviewednb_NO
dc.description.versionacceptedVersionnb_NO
dc.source.pagenumber153-173nb_NO
dc.source.volume56nb_NO
dc.source.journalJournal of Applied Probabilitynb_NO
dc.source.issue1nb_NO
dc.identifier.doi10.1017/jpr.2019.11
dc.identifier.cristin1712023
dc.description.localcodeThis is a post-peer-review, pre-copyedit version of an article. Locked until 12.1.2020 due to copyright restrictions. The final authenticated version is available online at: https://doi.org/10.1017/jpr.2019.11nb_NO
cristin.unitcode194,63,15,0
cristin.unitnameInstitutt for matematiske fag
cristin.ispublishedtrue
cristin.fulltextpostprint
cristin.qualitycode2


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