%0 Journal Article %A Artalejo Rodríguez, Jesús Manuel %A Hernández-Lerma, O. %T Performance analysis and optimal control of the Geo/Geo/c queue %D 2003 %@ 0166-5316 %U https://hdl.handle.net/20.500.14352/50027 %X Discrete-time multiserver queues have been used for many years to investigate the behavior of communication and computer systems in which time is slotted. In this paper, we consider the discrete-time Geo/Geo/cqueue. We first develop an efficient recursive procedure to obtain the steady-state probabilities and prove the convergence to the continuous-time counterpart. We also deal with the infinite-horizon discounted cost criterion for the arrival and service rate control problems. Optimal stationary policies and value functions are determined. This allows us to compare both control problems. %~