On the HNBUE property in a class of correlated cumulative shock models

Citation
Pérez-ocón, Rafael et Gámiz-pérez, M. Luz, On the HNBUE property in a class of correlated cumulative shock models, Advances in applied probability , 27(4), 1995, pp. 1186-1188
ISSN journal
00018678
Volume
27
Issue
4
Year of publication
1995
Pages
1186 - 1188
Database
ACNP
SICI code
Abstract
Conditions for a correlated cumulative shock model under which the system failure time is HNBUE are given. It is shown that the proof of a theorem given by Sumita and Shanthikumar (1985) relative to this property is not correct and a correct proof of the theorem is given.