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The ring-star problem: A new integer programming formulation and a branch-and-cut algorithm

Mathematical ProgrammingBranch-and-bound AlgorithmEngineeringBranch-and-cut AlgorithmInteger OptimizationNew IntegerCombinatorial ProblemMixed Integer OptimizationComputational ComplexityBranch And CutComputer ScienceDiscrete MathematicsCombinatorial OptimizationDiscrete OptimizationBranch And BoundInteger ProgrammingRing-star ProblemOperations Research