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How important are branching decisions : fooling MIP solvers
Le Bodic, Pierre; Nemhauser, George L. - In: Operations research letters 43 (2015) 3, pp. 273-278
Persistent link: https://www.econbiz.de/10011309550
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Bounds on the size of branch-and-bound proofs for integer knapsacks
Krishnamoorthy, Bala - In: Operations research letters 36 (2008) 1, pp. 19-25
Persistent link: https://www.econbiz.de/10003768458
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An improved Benders decomposition applied to a multi-layer network design problem
Fortz, B.; Poss, M. - In: Operations research letters 37 (2009) 5, pp. 359-364
Persistent link: https://www.econbiz.de/10003932251
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Single-machine scheduling to minimize the total earliness and tardiness is strongly NP-hard
Wan, Long; Yuan, Jinjiang - In: Operations research letters 41 (2013) 4, pp. 363-365
Persistent link: https://www.econbiz.de/10009772782
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Combinatorial algorithms for minimizing the weighted sum of completion times on a single machine
Davis, James M.; Gandhi, Rajiv; Kothari, Vijay H. - In: Operations research letters 41 (2013) 2, pp. 121-125
Persistent link: https://www.econbiz.de/10009727797
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Error bounds for affine variational inequalities with second-order cone constraints
Guo, Fang-Fang; Zhang, Li-Wei; Ren, Yong-Hong - In: Operations research letters 45 (2017) 5, pp. 456-460
Persistent link: https://www.econbiz.de/10011774651
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A dual heuristic for mixed integer programming
Li, Yaxian; Ergun, Özlem; Nemhauser, George L. - In: Operations research letters 43 (2015) 4, pp. 411-417
Persistent link: https://www.econbiz.de/10011372403
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Using diversification, communication and parallelism to solve mixed-integer linear programs
Carvajal, R.; Ahmed, Syed M.; Nemhauser, George L.; … - In: Operations research letters 42 (2014) 2, pp. 186-189
Persistent link: https://www.econbiz.de/10010364555
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Branch-and-bound for the Precedence Constrained Generalized Traveling Salesman Problem
Salman, Raad; Ekstedt, Fredrik; Damaschke, Peter - In: Operations research letters 48 (2020) 2, pp. 163-166
Persistent link: https://www.econbiz.de/10012254032
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Thinner is not always better : cascade knapsack problems
Krishnamoorthy, Bala - In: Operations research letters 45 (2017) 1, pp. 77-83
Persistent link: https://www.econbiz.de/10011687210