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About Me
About Me
I am a postdoctoral researcher in the group of Martin Hoefer at RWTH Aachen University.
My research focuses on combinatorial optimization and algorithmic game theory, with particular interests in information design, approximation algorithms on graphs, and computational social choice.
Previously, I was a postdoctoral researcher at the Center for Mathematical Modeling (CMM) at the Universidad de Chile, hosted by José Correa. I received my PhD in September 2024 from the Technical University of Berlin, where I was advised by Max Klimm. Before that, I completed my Bachelor's and Master's degrees in Business Mathematics at the University of Cologne and worked as a student researcher under the supervision of Kevin Schewior.
e-mail: griesbach [at] algo [dot] rwth-aachen [dot] de
News
News
I will give a short talk at the "Gerhard-Woeginger-Kolloquium", April 2026
I am an invited speaker at the MOG 2026 where I will give the talk "Carbon Pricing in Traffic Networks", May 2026
Our paper "Improved Approximation Algorithms for the Expanding Search Problem" is now published online in SIAM Journal on Discrete Mathematics, March 2026
I attended the Day on Computational Game Theory 2026 in Düsseldorf, Germany, and gave the talk "Online Proportional Apportionment", March 2026
I attended the Workshop on Polyhedra, Equilibria, Independence and Submodularity in Aachen, Germany, February 2026
I attended the Symposium on Discrete Algorithms (SODA 2026) in Vancouver, Canada, and presented our paper "Online Proportional Apportionment", January 2026
I attended the Combinatorial Optimization Workshop in Aussois, France, and gave the talk "Online Proportional Apportionment", January 2026
I started my new Post-Doc position in the group of Martin Hoefer at RWTH Aachen University, January 2026
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