Discrete Mathematics · 1997 · 11 citations · 8 references
Natural SciencesComputer ScienceMathematicsAlgorithmsOptimizationApproximation AlgorithmsCombinatorial OptimizationConstrained OptimizationCost FunctionsCost MinimizationOptimization TheoryPolynomial Optimization
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A characterization of the minimum cycle mean in a digraph
Richard M. Karp · Discrete Mathematics · 1978 · 747 citations
A strongly polynomial minimum cost circulation algorithm
Éva Tardos · COMBINATORICA · 1985 · 378 citations