Abstract:
We construct a semi-Markov model for a queueing system $GI/G/1/0$ with an unreliable server, where after the server's failure it is subject to minimal emergency restoration, and after reaching certain total time of operation it is subject to complete maintenance with full restoration of its reliability characteristics. We define stationary reliability and economical system parameters and perform bicriterial optimization of the maintenance period.
Presented by the member of Editorial Board:A. I. Lyakhov