DSpace at EWHA: Preservation of the log concavity by Bernstein operator with an application to ageing properties of a coherent system

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DC Field	Value	Language
dc.contributor.author	차지환	*
dc.date.accessioned	2024-02-01T16:30:52Z	-
dc.date.available	2024-02-01T16:30:52Z	-
dc.date.issued	2024	*
dc.identifier.issn	0377-0427	*
dc.identifier.issn	1879-1778	*
dc.identifier.other	OAK-34767	*
dc.identifier.uri	https://dspace.ewha.ac.kr/handle/2015.oak/266945	-
dc.description.abstract	In 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.	*
dc.language	English	*
dc.publisher	ELSEVIER	*
dc.subject	Bernstein operator	*
dc.subject	Log concavity	*
dc.subject	Ageing properties	*
dc.subject	Coherent system	*
dc.title	Preservation of the log concavity by Bernstein operator with an application to ageing properties of a coherent system	*
dc.type	Article	*
dc.relation.volume	443	*
dc.relation.index	SCIE	*
dc.relation.index	SCOPUS	*
dc.relation.journaltitle	JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS	*
dc.identifier.doi	10.1016/j.cam.2023.115748\|http://dx.doi.org/10.1016/j.cam.2023.115748	*
dc.identifier.wosid	WOS:001156070700001	*
dc.identifier.scopusid	2-s2.0-85181829939	*
dc.author.google	Badia, F. G.	*
dc.author.google	Cha, J. H.	*
dc.author.google	Lee, H.	*
dc.author.google	Sanguesa, C.	*
dc.contributor.scopusid	차지환(7202455739)	*
dc.date.modifydate	20240502144901	*