4 papers
On the Diameter of Arrangements of Topological Disks
Aida Abiad, Boris Aronov, Mark de Berg +3
Let be a set of topological disks in the plane and let be the arrangement induced by $\mathcal{D}…
Order Retrieval in Compact Storage Systems
Malte Fliedner, Julian Golak, YaÄmur Gül +1
Growing demand for sustainable logistics and higher space utilization, driven by e-commerce and urbanization, increases the need for storage systems that are both energy- and space…
Optimizing Periodic Operations for Efficient Inland Waterway Lock Management
Julian Golak, Alexander Grigoriev, Freija van Lent +1
In inland waterways, the efficient management of water lock operations impacts the level of congestion and the resulting uncertainty in inland waterway transportation. To achieve r…
The Line Traveling Salesman and Repairman Problem with Collaboration
Julian Golak, Finn Sörensen, Malte Fliedner
In this work, we consider extensions of both the Line Traveling Salesman and Line Traveling Repairman Problem, in which a single server must service a set of clients located along…