Three doctorates at the Research Institute for Discrete Mathematics Three doctorates at the Research Institute for Discrete Mathematics

We warmly congratulate (from left to right) Susanne Armbruster, Luise Puhlmann, and Niklas Schlomberg  on their doctoral degrees! Their theses:

• Susanne Armbruster: Near-Optimum Circuits for Binary Addition and Multi-Output and Functions (advisor: Stephan Held)
• Luise Puhlmann: A Priori Approaches to Vehicle Routing in Theory and Practice (advisor: Jens Vygen)
• Niklas Schlomberg: Cycle Packing and Cycle Transversal in Graphs on Oriented Surfaces (advisor: Jens Vygen)