TY - JOUR T1 - New Results on Stochastic Comparisons of Smallest Claim Amounts in Two Heterogeneous Portfolios with Weibull Claims TT - مقایسه تصادفی کوچکترین مقادیر خسارت در دو سبد بیمه ناهمگن با خسارت‌های وایبل JF - JSS JO - JSS VL - 13 IS - 1 UR - http://jss.irstat.ir/article-1-545-en.html Y1 - 2019 SP - 57 EP - 75 KW - ‎Smallest Claim Amounts‎ KW - ‎Survival Copula Function‎ KW - ‎Stochastic Comparisons‎ KW - ‎Proportional Hazard Rate Model‎ KW - ‎Majorization. N2 - ‎In this paper‎, ‎under certain conditions‎, ‎the usual stochastic‎, ‎convex and dispersive orders between the smallest claim amounts with independent Weibull claims are discussed‎. ‎Also‎, ‎under conditions on some well-known common copula‎, ‎some stochastic comparisons of smallest claim amounts with dependent heterogeneous claims have been obtained‎. M3 10.29252/jss.13.1.57 ER -