3 papers
math.OC2026
A Massively Parallel Interior-Point Method for Arrowhead Linear Programs with Local Linking Structure
Nils-Christian Kempke, Daniel Rehfeldt, Thorsten Koch
In practice, non-specialized interior point algorithms often cannot utilize the massively parallel compute resources offered by modern many- and multi-core compute platforms. Howev…
math.OC2026
Distributed Parallel Structure-Aware Presolving for Arrowhead Linear Programs
Nils-Christian Kempke, Stephen J Maher, Daniel Rehfeldt +3
We present a structure-aware parallel presolve framework specialized to arrowhead linear programs (AHLPs) and designed for high-performance computing (HPC) environments, integrated…
math.OC2025
Integrated Wind Farm Design: Optimizing Turbine Placement and Cable Routing with Wake Effects
Jaap Pedersen, Niels Lindner, Daniel Rehfeldt +1
An accelerated deployment of renewable energy sources is crucial for a successful transformation of the current energy system, with wind energy playing a key role in this transitio…