000132271 001__ 132271
000132271 005__ 20240301161207.0
000132271 0247_ $$2doi$$a10.1016/j.cam.2023.115748
000132271 0248_ $$2sideral$$a137442
000132271 037__ $$aART-2024-137442
000132271 041__ $$aeng
000132271 100__ $$0(orcid)0000-0002-6651-3306$$aBadía, F.G.$$uUniversidad de Zaragoza
000132271 245__ $$aPreservation of the log concavity by Bernstein operator with an application to ageing properties of a coherent system
000132271 260__ $$c2024
000132271 5060_ $$aAccess copy available to the general public$$fUnrestricted
000132271 5203_ $$aIn this paper, we provide a new proof of the preservation of the log concavity by Bernstein operator. It is based on the bivariate characterization of the likelihood ratio order. In addition, we give new conditions under which the previous property leads to preservation of ageing properties in coherent systems with independent and identically distributed components.
000132271 540__ $$9info:eu-repo/semantics/openAccess$$aby-nc-nd$$uhttp://creativecommons.org/licenses/by-nc-nd/3.0/es/
000132271 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/acceptedVersion
000132271 700__ $$aCha, J.H.
000132271 700__ $$aLee, H.
000132271 700__ $$0(orcid)0000-0002-7099-7665$$aSangüesa, C.$$uUniversidad de Zaragoza
000132271 7102_ $$12007$$2265$$aUniversidad de Zaragoza$$bDpto. Métodos Estadísticos$$cÁrea Estadís. Investig. Opera.
000132271 773__ $$g443 (2024), 115748[7 pp.]$$pJ. comput. appl. math.$$tJournal of Computational and Applied Mathematics$$x0377-0427
000132271 8564_ $$s415640$$uhttps://zaguan.unizar.es/record/132271/files/texto_completo.pdf$$yPostprint$$zinfo:eu-repo/semantics/openAccess
000132271 8564_ $$s904964$$uhttps://zaguan.unizar.es/record/132271/files/texto_completo.jpg?subformat=icon$$xicon$$yPostprint$$zinfo:eu-repo/semantics/openAccess
000132271 909CO $$ooai:zaguan.unizar.es:132271$$particulos$$pdriver
000132271 951__ $$a2024-03-01-14:53:41
000132271 980__ $$aARTICLE