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.