This work bridges the gap between the discrete and the continuous fractional programming literature by solving a class of 0-1 fractional programs as continuous fractional programs. Specifically, we consider 0-1 linear fractional programs under cardinality-type constraints and provide a...

We study the question of scheduling impatient customers in parallel server queuing systems. At the time of arrival, customers can be identified as one of many classes, where the class represents the service time and patience time distributions, and cost characteristics. From the system's...