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Deterministic pivoting algorithms for constrained ranking and clustering problems
Zuylen, Anke van; Williamson, David P. - In: Mathematics of operations research 34 (2009) 3, pp. 594-620
Persistent link: https://www.econbiz.de/10003892414
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Budgeted prize-collecting traveling salesman and minimum spanning tree problems
Paul, Alice; Freund, Daniel; Ferber, Aaron; Shmoys, … - In: Mathematics of operations research 45 (2020) 2, pp. 576-590
Persistent link: https://www.econbiz.de/10012242522
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Semidefinite programming relaxations of the traveling salesman problem and their integrality gaps
Gutekunst, Samuel C.; Williamson, David P. - In: Mathematics of operations research 47 (2022) 1, pp. 1-28
Persistent link: https://www.econbiz.de/10013364849
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The circlet inequalities : a new, circulant-based, facet-defining inequality for the TSP
Gutekunst, Samuel C.; Williamson, David P. - In: Mathematics of operations research 48 (2023) 1, pp. 393-418
Persistent link: https://www.econbiz.de/10014312556