"Answer to an open problem about stochastic comparison of parallel syst" by Mahmoud Affouf and Jiantian Wang
 

Answer to an open problem about stochastic comparison of parallel systems with geometric components

Document Type

Article

Publication Date

3-1-2023

Abstract

Mao and Hu [5] left an open problem about the hazard rate order between two parallel systems of n geometric components. Du et al. [3] solved the problem for n=2. Wang [6] gave the answer to the problem for n up to 9. In this short note, we solve the open problem for any n.

Publication Title

Operations Research Letters

First Page Number

176

Last Page Number

178

DOI

10.1016/j.orl.2023.02.001

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