| Article ID: | iaor19971518 |
| Country: | Brazil |
| Volume: | 5 |
| Issue: | 1 |
| Start Page Number: | 45 |
| End Page Number: | 53 |
| Publication Date: | Apr 1995 |
| Journal: | Investigacin Operativa |
| Authors: | Maculan Nelson, Campos Maria Helena Jardim |
| Keywords: | programming: multiple criteria |
A mathematical model to the problem of minimizing paper losses and the total time for cutting paper reels is provided. A bicriteria large scale integer programming problem is proposed. Column-generation techniques, Lagrangean relaxation and nondifferentiable optimization are considered.