Article ID: | iaor19921730 |
Country: | Netherlands |
Volume: | 35 |
Issue: | 2 |
Start Page Number: | 205 |
End Page Number: | 219 |
Publication Date: | Mar 1992 |
Journal: | Discrete Applied Mathematics |
Authors: | De Werra D., Blazewicz J. |
Keywords: | graphs |
An edge coloring model is presented for a preemptive open shop problem. Constraints generated by a single resurce have to be taken into account. The case of a renewable and of a nonrenewable resource is considered. Since the existence of a schedule is an NP-complete problem in both cases the authors present some cases which are solvable in polynomial time.