mit J. Vygen:
Better s-t-Tours by Gao Trees
Proceedings of the 18th Conference on Integer Programming and Combinatorial Optimization (IPCO), pp. 126 - 137 (2016).

mit H. Lüthen , B. Peis und A. Wierz :
Optimization Problems with Color-Induced Budget Constraints
Proceedings of the 4th International Symposium on Combinatorial Optimization (ISCO), pp. 189 - 200 (2016).

mit B. Peis:
Submodular Function Maximization on the Bounded Integer Lattice
Proceedings of the 13th Workshop on Approximation and Online Algorithms (WAOA), pp. 133 - 144 (2015).

mit K. Chandrasekaran, J. Könemann, B. Peis, D. Schmand und A. Wierz:
Additive Stabilizers for Unstable Graphs
preprint (2016).