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Some tractable instances of interval data minmax regret problems
Escoffier, Bruno; Monnot, Jérôme; Spanjaard, Olivier - In: Operations research letters 36 (2008) 4, pp. 424-429
Persistent link: https://www.econbiz.de/10003786695
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Approximate formulations for 0-1 knapsack sets
Bienstock, Daniel - In: Operations research letters 36 (2008) 3, pp. 317-320
Persistent link: https://www.econbiz.de/10003773790
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The p-median polytype of Y-free graphs : an application of the matching theory
Stauffer, Gautier - In: Operations research letters 36 (2008) 3, pp. 351-354
Persistent link: https://www.econbiz.de/10003773808
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Existence and computation of optimal tolls in multiclass network equilibrium problems
Marcotte, Patrice; Zhu, Dao-li - In: Operations research letters 37 (2009) 3, pp. 211-214
Persistent link: https://www.econbiz.de/10003903933
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Static and dynamic routing under disjoint dominant extreme demands
Frangioni, A.; Pascali, F.; Scutellà, M. G. - In: Operations research letters 39 (2011) 1, pp. 36-39
Persistent link: https://www.econbiz.de/10008856899
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Comparative performance of tabu search and simulated annealing heuristics for the quadratic assignment problem
Paul, Gerald - In: Operations research letters 38 (2010) 6, pp. 577-581
Persistent link: https://www.econbiz.de/10008738501
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Integrality gap of the hypergraphic relaxation of Steiner trees : a short proof of a 1.55 upper bound
Chakrabarty, Deeparnab; Könemann, Jochen; Pritchard, David - In: Operations research letters 38 (2010) 6, pp. 567-570
Persistent link: https://www.econbiz.de/10008738506
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On a class of mixed-integer sets with a single integer variable
Di Summa, Marco - In: Operations research letters 38 (2010) 6, pp. 556-558
Persistent link: https://www.econbiz.de/10008738527
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Optimality of (s, S) policies for a stochastic inventory model with proportional and lump-sum shortage costs
Benkherouf, Lakdere; Sethi, Suresh P. - In: Operations research letters 38 (2010) 4, pp. 252-255
Persistent link: https://www.econbiz.de/10003984231
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Piecewise linear approximation of functions of two variables in MILP models
D’Ambrosio, Claudia; Lodi, Andrea; Martello, Silvano - In: Operations research letters 38 (2010) 1, pp. 39-46
Persistent link: https://www.econbiz.de/10003941989