Kontakt

Position
Gast
Raum
Flexdesk
Telefon
+49 30 84185-238
E-Mail

Projekte

Projekte als Mitglied

Media Name: 2019-12-11-Logo-UNSEEN_72dpi.png

UNSEEN

For the development and analysis of energy scenarios, the application of models is crucial. Considering the fact that energy systems analysis is an important instrument...

UNSEEN
Media Name: 0001.jpg

BEAM-ME

The project "Realisierung von Beschleunigungsstrategien der anwendungsorientierten Mathematik und Informatik für optimierende Energiesystemmodelle" ("BEAM-ME"), which is...

BEAM-ME

Publikationen

2026
A GPU accelerated variant of Schroeppel-Shamir’s algorithm for solving the market split problem Operations Research Proceedings 2025, 2026 (accepted for publication, preprint available as ZIB-Report 25-10) Nils-Christian Kempke, Thorsten Koch PDF (ZIB-Report)
PDF (ZIB-Report)
BibTeX
arXiv
Kempke, Nils-Christian
A Massively Parallel Interior-Point-Method for Arrowhead Linear Programs SIAM Journal on Scientific Computing, 48(3), pp. B360-B385, 2026 (epub ahead of print, preprint available as ZIB-Report 24-13) Nils-Christian Kempke, Daniel Rehfeldt, Thorsten Koch PDF (ZIB-Report)
PDF (ZIB-Report)
BibTeX
arXiv
DOI
Kempke, Nils-Christian
Distributed Parallel Structure-Aware Presolving for Arrowhead Linear Programs ZIB-Report 26-01 Nils-Christian Kempke, Stephen John Maher, Daniel Rehfeldt, Ambros Gleixner, Thorsten Koch, Svenja Uslu PDF
BibTeX
URN
Kempke, Nils-Christian
Fix-and-Propagate Heuristics Using Low-Precision First-Order LP Solutions for Large-Scale Mixed-Integer Linear Optimization Mathematical Programming Computation, 2026 (accepted for publication, preprint available as ZIB-Report 25-04) Nils-Christian Kempke, Thorsten Koch PDF (ZIB-Report)
PDF (ZIB-Report)
BibTeX
DOI
arXiv
Kempke, Nils-Christian
High-Performance Robust Energy System Planning with Storage: A Single-LP Approach Proceedings of URBSENSE 2026 - 1st International Workshop on URBan SENSEmaking and Intelligence for Safer Cities, 2026 (accepted for publication) Thorsten Koch, Nils-Christian Kempke, Niels Lindner, Lukas Mehl, Manuel Wetzel, Janina Zittel BibTeX
Kempke, Nils-Christian
2025
Developing heuristic solution techniques for large-scale unit commitment models ZIB-Report 25-03 Nils-Christian Kempke, Tim Kunt, Bassel Katamish, Charlie Vanaret, Shima Sasanpour, Jan-Patrick Clarner, Thorsten Koch PDF
BibTeX
URN
arXiv
Kempke, Nils-Christian