most citedSolving the train-platforming problem via a two-level Lagrangian Relaxation approach

2 citations · 2 across the 1 of their papers we have counts for

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2 papers

math.OC2024★ 2 cited

Solving the train-platforming problem via a two-level Lagrangian Relaxation approach

Qin Zhang, Richard Martin Lusby, Pan Shang +2

High-speed railway stations are crucial junctions in high-speed railway networks. Compared to operations on the tracks between stations, trains have more routing possibilities with…

math.OC2021

Consistency Cuts for Dantzig-Wolfe Reformulations

Jens Vinther Clausen, Richard Lusby, Stefan Ropke

This paper introduces a family of valid inequalities, that we term consistency cuts, to be applied to a Dantzig-Wolfe reformulation (or decomposition) with linking variables. We pr…