Publications
Selected publications below. Full lists on Google Scholar and the ZIB publication page.
Accepted
- A massively parallel interior-point method for arrowhead linear programs SIAM Journal on Scientific Computing (accepted for publication)
2023
- Faster exact solution of sparse MaxCut and QUBO problems Mathematical Programming Computation, 15:445–470
- Implications, conflicts, and reductions for Steiner trees Mathematical Programming, 197:903–966
2022
- A massively parallel interior-point solver for LPs with generalized arrowhead structure, and applications to energy system models European Journal of Operational Research, 296(1):60–71
- On the exact solution of prize-collecting Steiner tree problems INFORMS Journal on Computing, 34(2):872–889
- Optimal connected subgraphs: Integer programming formulations and polyhedra Networks, 80(3):314–332
2019
- Combining NP-hard reduction techniques and strong heuristics in an exact algorithm for the maximum-weight connected subgraph problem SIAM Journal on Optimization, 29(1):369–398
- Building optimal Steiner trees on supercomputers by using up to 43,000 cores CPAIOR 2019, volume 11494, pages 529–539