具有广义Marshall-Olkin分布部件并联系统随机比较性质  

Some Stochastic Comparison Properties on Parallel System with Components Obeying Generalized Bivariate Marshall-Olkin Distributions

作　　者：陈豪 蔡南莲[1] CHEN Hao;CAI Nanlian(School of Science, Jimei University, Xiamen 361021, China)

机构地区：[1]集美大学理学院,福建厦门361021

出　　处：《集美大学学报（自然科学版）》2018年第1期70-74,共5页Journal of Jimei University：Natural Science

基　　金：国家自然科学基金项目(11771181)

摘　　要：研究了具有二维Marshall-Olkin指数分布的两部件组成的并联系统似然比序性质,部分推广了相关文献的结论。同时考虑了具有广义二维Marshall-Olkin分布的两部件组成的并联系统,得到了并联系统的随机比较性质。The parallel systems with two components obeying Marshall-Olkin distributions were considered,and some properties of likelihood ratio orders on it were obtained which generalized some conclusions.Meanwhile,several stochastic comparison properties were given for the parallel systems with two components obeying generalized Marshall-Olkin distributions.

关 键 词：Marshall-Olkin 相依 并联 似然比序 增凹序 随机序 

分 类 号：O211.5[理学—概率论与数理统计]