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math.OC2026
A Framework for Handling and Exploiting Symmetry in Benders Decomposition
Christopher Hojny, Cédric Roy
Benders decomposition (BD) is a framework for solving optimization problems by removing some variables and modeling their contribution to the original problem via so-called Benders…
math.OC2025
Computational Aspects of Lifted Cover Inequalities for Knapsacks with Few Different Weights
Christopher Hojny, Cédric Roy
Cutting planes are frequently used for solving integer programs. A common strategy is to derive cutting planes from building blocks or a substructure of the integer program. In thi…