Huo, Yumei; Zhao, Hairong - In: European Journal of Operational Research 243 (2015) 2, pp. 547-554
This paper studies preemptive bi-criteria scheduling on m parallel machines with machine unavailable intervals. The goal is to minimize the total completion time subject to the constraint that the makespan is at most a constant T. We study the unavailability model such that the number of...