a replacement process like this could be seen as controllable with no extra costs since the number of components to be replaced could be changing without expenses. As far as we know, only Mosquera et al. (2019) introduced the flexible task durations for home care services which is similar to...
The paper studies a controllable multi-server heterogeneous queueing system where servers operate at different service rates without preemption, i.e., the service times are uninterrupted. The optimal control policy allocates the customers between the servers in such a way that the mean number of cus...
The paper studies a controllable multi-server heterogeneous queueing system where servers operate at different service rates without preemption, i.e., the service times are uninterrupted. The optimal control policy allocates the customers between the servers in such a way that the mean number of cus...