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cs.DM2020
Face Dimensions of General-Purpose Cutting Planes for Mixed-Integer Linear Programs
Matthias Walter
Cutting planes are a key ingredient to successfully solve mixed-integer linear programs. For specific problems, their strength is often theoretically assessed by showing that they…
cs.DM2020
A Polyhedral Study for the Cubic Formulation of the Unconstrained Traveling Tournament Problem
Marije Siemann, Matthias Walter
We consider the unconstrained traveling tournament problem, a sports timetabling problem that minimizes traveling of teams. Since its introduction about 20 years ago, most research…