Doctoral students and habilitations

Doctoral students

I currently advise the following doctoral students:
Sabrina Bruckmeier

I was supervising the following doctoral theses:    

• Ingo Stallknecht: "Distances between linear and integer optimal solutions in terms of subdeterminants" (2022).
• Christoph Glanzer: "Properties of Integer Programs with Bounded Subdeterminants" (2021).
• Stephan Artmann: "Optimization of bimodular integer programs and feasibility for three-modular base block IPs" (2019).
• Jörg Bader: "Incremental Time Models and Reformulations of Integer Programs" (2019).
  
• Kevin Zemmer: "Integer Polynomial Optimization in Fixed Dimension" (2017).
  
• Timm Oertel: "Integer Convex Minimization in Low Dimensions" (2014).
• Martin Ballerstein: "Convex Relaxations for Mixed-Integer Nonlinear Programs" (2013).
• Kathrin Ballerstein: "Logical Interaction Networks in Biology: Theory and Application" (2012).
• Christian Wagner: "Maximal lattice-free polyhedra in mixed-integer cutting plane theory" (2011).
• Dennis Michaels: "Discrete Optimization Techniques for Nonlinear Mixed-Integer Optimization Problems Arising from Chemical Engineering" (2007).
• Utz-Uwe Haus: "An augmentation framework for integer programming" (2004).
• Matthias Köppe: "Exact primal algorithms for general integer and mixed-integer linear programs" (2002).
• Robert Firla: "The design of exponential neighborhoods: a primal approach to integer programming" (2002).
• Bianca Spille: "Primal characterizations of combinatorial optimization problems" (2001).
• Ralf Borndörfer: "Aspects of set packing, partitioning and covering" (1998, jointly with Martin Grötschel).
• Regina Urbaniak: "Decomposition of generating sets and of integer programs" (1998).