On the right spread ordering of series systems with two heterogeneous Weibull components

Longxiang Fang, Wei Tang
2014 Journal of Inequalities and Applications  
In this paper, we discuss the variability ordering of lifetimes of series systems with two independent heterogeneous Weibull components in terms of the right spread order. We give some sufficient conditions implying the right spread order between lifetimes of series systems. MSC: Primary 60E15; 62G30
doi:10.1186/1029-242x-2014-190 fatcat:vzhqifxoi5aohb4qx3dpw7vyqu