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math.OC2023
On the integration of Dantzig-Wolfe and Fenchel decompositions via directional normalizations
François Lamothe, Alain Haït, Emmanuel Rachelson +2
The strengthening of linear relaxations and bounds of mixed integer linear programs has been an active research topic for decades. Enumeration-based methods for integer programming…
math.OC2023★ 2 cited
A Logistics Provider's Profit Maximization Facility Location Problem with Random Utility Maximizing Followers
David Pinzon, Emma Frejinger, Bernard Gendron
We introduce a strategic decision-making problem faced by logistics providers (LPs) seeking facility location decisions that lead to profitable operations. The profitability depend…