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On lifted cover inequalities : a new lifting procedure with unusual properties
Letchford, Adam N.; Souli, Georgia - In: Operations research letters 47 (2019) 2, pp. 83-87
Persistent link: https://www.econbiz.de/10012003267
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Lifting the knapsack cover inequalities for the knapsack polytope
Letchford, Adam N.; Souli, Georgia - In: Operations research letters 48 (2020) 5, pp. 607-611
Persistent link: https://www.econbiz.de/10012303420
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Revisiting surrogate relaxation for the multidimensional knapsack problem
Dokka, Trivikram; Letchford, Adam N.; Mansoor, M. Hasan - In: Operations research letters 50 (2022) 6, pp. 674-684
Persistent link: https://www.econbiz.de/10014230175
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On upper bounds for the multiple knapsack assignment problem
Galli, Laura; Letchford, Adam N. - In: Operations research letters : a journal of INFORMS … 54 (2024), pp. 1-6
Persistent link: https://www.econbiz.de/10015049293
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On a variant of the change-making problem
Letchford, Adam N.; Cheng, Licong - In: Operations research letters : a journal of INFORMS … 57 (2024), pp. 1-3
Persistent link: https://www.econbiz.de/10015339138