شماره ركورد كنفرانس :
4109
عنوان مقاله :
Preservation of stochastic orderings between parallel systems under the exponentiation method
پديدآورندگان :
Barmalzan Gh Department of Statistics, University of Zabol, Sistan and Baluchestan, Iran , Haidari A Department of Mathematical Sciences, Shahid Beheshti University
كليدواژه :
Parallel system , Multiple , outlier exponentiated gamma model , Stochastic orders , Weak majorization order , Exponentiation method
عنوان كنفرانس :
يازدهمين سمينار ملي احتمال و فرآيندهاي تصادفي
چكيده فارسي :
In this paper, we establish that the usual stochastic, hazard rate, reversed hazard rate,
likelihood ratio order, dispersive and star orders are preserved under the taking exponentiation of
lifetime components in parallel systems. We also use the multiple-outlier exponentiated gamma
models to illustrate the established results
