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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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Scheduling unit-length jobs with precedence constraints of small height
Berger, André; Grigoriev, Alexander; Heggernes, Pinar; … - In: Operations research letters 42 (2014) 2, pp. 166-172
Persistent link: https://www.econbiz.de/10010364566
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A 2.542-approximation for precedence constrained single machine scheduling with release dates and total weighted completion time objective
Skutella, Martin - In: Operations research letters 44 (2016) 5, pp. 676-679
Persistent link: https://www.econbiz.de/10011596631
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A (2+⋳) approximation for precedence constrained single machine scheduling with release dates and total weighted completion time objective
Sitters, René; Yang, Liyan - In: Operations research letters 46 (2018) 4, pp. 438-442
Persistent link: https://www.econbiz.de/10011916166
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Approximating total weighted completion time on identical parallel machines with precedence constraints and release dates
Jäger, Sven Joachim - In: Operations research letters 46 (2018) 5, pp. 505-509
Persistent link: https://www.econbiz.de/10011936683
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Pickup and delivery problem with time windows : a new compact two-index formulation
Furtado, Maria Gabriela S.; Munari, Pedro; Morabito, … - In: Operations research letters 45 (2017) 4, pp. 334-341
Persistent link: https://www.econbiz.de/10011740520