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Ageing Orders of Series-Parallel and Parallel-Series Systems with Independent Subsystems Consisting of Dependent Components
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نویسنده
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balakrishnan narayanaswamy ,barmalzan ghobad ,hosseinzadeh ali akbar
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منبع
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journal of the iranian statistical society - 2021 - دوره : 20 - شماره : 1 - صفحه:83 -100
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چکیده
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In this paper, we consider series-parallel and parallel-series systems with independent subsystems consisting of dependent homogeneous components whose joint lifetimes are modeled by an archimedean copula. then, by considering two such systems with di erent numbers of components within each subsystem, we establish hazard rate and reversed hazard rate orderings between the two system lifetimes, and also discuss how these systems age relative to each other in terms of hazard rate and reversed hazard rate functions.
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کلیدواژه
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Relative Ageing Orders ,Hazard Rate Order ,Reversed Hazard Rate Order ,Series-Parallel Systems ,Parallel-Series Systems ,Archimedean Copulas.
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آدرس
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mcmaster university, department of mathematics and statistics, CANADA, university of zabol, department of statistics, IRAN, university of zabol, department of mathematics, IRAN
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پست الکترونیکی
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hosseinzadeh@uoz.ac.ir
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Authors
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