4 citations · 4 across the 3 of their papers we have counts for
3 papers
math.OC2023
Robust Railway Network Design based on Strategic Timetables
Tim Sander, Nadine Friesen, Karl Nachtigall +1
Using strategic timetables as input for railway network design has become increasingly popular among western European railway infrastructure operators. Although both railway timeta…
cs.CC2023
The complexity of the Timetable-Based Railway Network Design Problem
Nadine Friesen, Tim Sander, Karl Nachtigall +1
Because of the long planning periods and their long life cycle, railway infrastructure has to be outlined long ahead. At the present, the infrastructure is designed while only litt…
math.OC2023★ 4 cited
Solving the Real-Time Train Dispatching Problem by Column Generation
Maik Schälicke, Karl Nachtigall
Disruptions in the operational flow of rail traffic can lead to conflicts between train movements, such that a scheduled timetable can no longer be realised. This is where dispatch…