Many real world problems can be modeled as mixed integer programs (MIPs) or mixed integer nonlinear programs (MINLPs). This project aims at developing tools for modeling...
On generalized surrogate duality in mixed-integer nonlinear programming
Mathematical Programming, 192(1), pp. 89-118, 2022
Benjamin Müller, Gonzalo Muñoz, Maxime Gasse, Ambros Gleixner, Andrea Lodi, Felipe SerranoBibTeX DOI
On Generalized Surrogate Duality in Mixed-Integer Nonlinear Programming
Integer Programming and Combinatorial Optimization: 21th International Conference, IPCO 2020, pp. 322-337, 2020 (preprint available as ZIB-Report 19-55)
Benjamin Müller, Gonzalo Muñoz, Maxime Gasse, Ambros Gleixner, Andrea Lodi, Felipe SerranoPDF (ZIB-Report) BibTeX DOI
Price-and-verify: a new algorithm for recursive circle packing using Dantzig–Wolfe decomposition
Annals of Operations Research, 284(2), pp. 527-555, 2020 (preprint available as ZIB-Report 17-07)
Ambros Gleixner, Stephen Maher, Benjamin Müller, João Pedro Pedroso
PDF (ZIB-Report) BibTeX DOI
On the performance of NLP solvers within global MINLP solvers
Operations Research Proceedings 2017, pp. 633-639, 2018 (preprint available as ZIB-Report 17-35)
Benjamin Müller, Renke Kuhlmann, Stefan VigerskePDF (ZIB-Report) BibTeX DOI
Approximation Algorithms for Facility Location with Capacitated and Length-Bounded Tree Connections
Hans L. Bodlaender, Giuseppe F. Italiano (Eds.), pp. 707-718, Vol.Algorithms -- ESA 2013, Lecture Notes in Computer Science, 2013
Jannik Matuschke, Andreas Bley, Benjamin MüllerBibTeX DOI