Chinese Quarterly Journal of Mathematics ›› 2015, Vol. 30 ›› Issue (2): 206-210.doi: 10.13371/j.cnki.chin.q.j.m.2015.02.007

Previous Articles     Next Articles

Preservation Property of NBUCA Life Distributions

  

  1. Department of Mathematics, Kashi Teacher’s College
  • Received:2013-05-28 Online:2015-06-30 Published:2020-11-23
  • About author:WANG Feng-xiao(1964-), male, native of Liquan, Shaanxi, a professor of Kashi Teacher's College, engages in applied probability and statistics.
  • Supported by:
    Supported by the National Natural Science Foundation of China(10747003); Supported by the Science Foundation of Kashgar Teacher’s College(142498);

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

CLC Number: