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A note on the generalized min-sum cover problem
Skutella, Martin; Williamson, David P. - In: Operations research letters 39 (2011) 6, pp. 433-436
Persistent link: https://www.econbiz.de/10009404710
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Greedy algorithms for the single-demand facility location problem
Cheung, Sin-Shuen; Williamson, David P. - In: Operations research letters 45 (2017) 5, pp. 452-455
Persistent link: https://www.econbiz.de/10011774649
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Easy capacitated facility location problems, with connections to lot-sizing
Paul, Alice; Williamson, David P. - In: Operations research letters 48 (2020) 2, pp. 109-114
Persistent link: https://www.econbiz.de/10012254020
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Subtour elimination constraints imply a matrix-tree theorem SDP constraint for the TSP
Gutekunst, Samuel C.; Williamson, David P. - In: Operations research letters 48 (2020) 3, pp. 245-248
Persistent link: https://www.econbiz.de/10012254064