شماره ركورد كنفرانس
4109
عنوان مقاله
Univariate stochastic orderings of residual lifetimes of live components in sequential(n-r+1)-out-of- n systems
پديدآورندگان
Barmalzan Gh Department of Statistics, University of Zabol, Sistan and Baluchestan, Iran , Haidari A Department of Mathematical Sciences, Shahid Beheshti University,Tehran, Iran , Payandeh Najafabadi A. T Department of Mathematical Sciences, Shahid Beheshti University,Tehran, Iran
تعداد صفحه
12
كليدواژه
Sequential (n , r+1) , out , of , n System , Characterization , Likelihood ratio order , Hazard rate order , Mean residual life order , Live components
سال انتشار
1396
عنوان كنفرانس
يازدهمين سمينار ملي احتمال و فرآيندهاي تصادفي
زبان مدرك
انگليسي
چكيده فارسي
Sequential order statistics can be used to describe the ordered lifetimes of components
of a system when the failure of a component may affect the reliability of the remaining ones.
After a reliability system consisting of n components fails, some of its components may still be
alive. In this paper, we establish some univariate stochastic orderings and aging properties of the
residual lifetimes of the live components in a sequential (n-r+1)-out-of-n system. We also obtain
a characterizing result for the exponential distribution based on uncorrelatedness of the residual
lifetimes of live components. The results established here extend some well-known results in the
literature
كشور
ايران
لينک به اين مدرک