Michael E. Henderson
International Journal of Bifurcation and Chaos in Applied Sciences and Engineering
In this work we show that certain classical preemptive shop scheduling problems with integral data satisfy the following integer preemption property: there exists an optimal preemptive schedule where all interruptions and all starting and completion times occur at integral dates. We also give new upper bounds on the minimal number of interruptions for various shop scheduling problems. © 2010 Elsevier B.V. All rights reserved.
Michael E. Henderson
International Journal of Bifurcation and Chaos in Applied Sciences and Engineering
Andrew Skumanich
SPIE Optics Quebec 1993
A. Skumanich
SPIE OE/LASE 1992
Ronen Feldman, Martin Charles Golumbic
Ann. Math. Artif. Intell.