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Exact solution of graph coloring problems via constraint programming and column generation
Gualandi, Stefano; Malucelli, Federico - In: INFORMS journal on computing : JOC 24 (2012) 1, pp. 81-100
Persistent link: https://www.econbiz.de/10009523288
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Ant local search for refueling locomotives
Schindl, David; Zufferey, Nicolas - 2012
The problem studied in this paper consists in optimizing the refueling costs of a fleet of locomotives over a railway network. The goal consists in determining the number of trucks contracted for each yard and to determine the refueling plan of each locomotive, while minimizing the costs and...
Persistent link: https://www.econbiz.de/10009564419
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A tabu search algorithm for the minmax regret minimum spanning tree problem with interval data
Kasperski, Adam; Makuchowski, Mariusz; Zieliński, Paweł - In: Journal of heuristics 18 (2012) 4, pp. 593-625
Persistent link: https://www.econbiz.de/10009577724
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Convexity and concavity detection in computational graphs : tree walks for convexity assessment
Fourer, Robert; Maheshwari, Chandrakant; Neumaier, Arnold; … - In: INFORMS journal on computing : JOC 22 (2010) 1, pp. 26-43
Persistent link: https://www.econbiz.de/10003962677
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The quadratic minimum spanning tree problem : a lower bounding procedure and an efficient search algorithm
Öncan, Temel; Punnen, Abraham P. - In: Computers & operations research : and their … 37 (2010) 10, pp. 1762-1773
Persistent link: https://www.econbiz.de/10003963129
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On algorithms for the tricriteria shortest path problem with two bottleneck objective functions
Pinto, Leizer Limo; Pascoal, Marta M. B. - In: Computers & operations research : and their … 37 (2010) 10, pp. 1774-1779
Persistent link: https://www.econbiz.de/10003963137
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The mathematics of Peter L. Hammer (1936 - 2006) : graphs, optimization, and Boolean models
Boros, Endre; Crama, Yves; Werra, Dominique de; … - 2011
Persistent link: https://www.econbiz.de/10009296558
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The Hirsch conjecture holds for normal flag complexes
Adiprasito, Karim Alexander; Benedetti, Bruno - In: Mathematics of operations research 39 (2014) 4, pp. 1340-1348
Persistent link: https://www.econbiz.de/10010462079
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Strongly polynomial bounds for multiobjective and parametric global minimum cuts in graphs and hypergraphs
Aissi, Hassène; Mahjoub, Ali Ridha; McCormick, S. Thomas; … - 2015
Persistent link: https://www.econbiz.de/10010484023
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On some applications of the selective graph coloring problem
Demange, Marc; Ekim, Tınaz; Ries, Bernard; Tanasescu, … - In: European journal of operational research : EJOR 240 (2015) 2, pp. 307-314
Persistent link: https://www.econbiz.de/10010486255