Preservation Property of NBUCA Life Distributions

WANG Feng-xiao

doi:10.13371/j.cnki.chin.q.j.m.2015.02.007

Chinese Quarterly Journal of Mathematics >

2015 , Vol. 30 >Issue 2: 206 - 210

DOI: https://doi.org/10.13371/j.cnki.chin.q.j.m.2015.02.007

Preservation Property of NBUCA Life Distributions

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Department of Mathematics, Kashi Teacher’s College

WANG Feng-xiao(1964-), male, native of Liquan, Shaanxi, a professor of Kashi Teacher's College, engages in applied probability and statistics.

Received date: 2013-05-28

Online published: 2020-11-23

Supported by

Supported by the National Natural Science Foundation of China(10747003)； Supported by the Science Foundation of Kashgar Teacher’s College(142498)；

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Abstract

In this paper, some results of the NBUCA class of life distribution are obtained.The preservation properties of NBUCA aging properties under anti-star-shaped transformation are investigated. The preservation of NBUCA aging properties under general accelerated life model are studied as well.

Key words： preservation property; anti-star-shaped transformation; accelerated life model; NBUCA

Cite this article

WANG Feng-xiao . Preservation Property of NBUCA Life Distributions[J]. Chinese Quarterly Journal of Mathematics, 2015 , 30(2) : 206 -210 . DOI: 10.13371/j.cnki.chin.q.j.m.2015.02.007

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