Assistant and PhD Student
T: +41 26 300 8431
Address: Bd de Pérolles 90, 1700 Fribourg
Office: C 304
I obtained both my Bachelor and Master degree of Mathematics at the Freie Universität Berlin in 2017 and 2019, respectively. At the University of Fribourg I pursue a PhD under the supervision of Prof. Bernard Ries.
My research interests:
- Algorithmic and Structural Graph theory
- Complexity theory
What my PhD Thesis is about
My current research is focusing on so-called blocker problems. This rich family of problems is concerned with determining or estimating how often we have to apply a certain graph operation (such as deleting vertices or adding, deleting and contracting edges, etc.) in order to reduce some graph parameter. My publications have so far mostly been concerned with reducing several different domination parameters (such as the ((semi-)total) domination number) by deleting vertices and/or contracting edges. We have succesfully established complexity dichotomies for several of these problems, that is, for a large family of graph classes we could determine the computational complexity for each member of that family. In the future, we are trying to expand not only the parameters and operations which are considered but also the methods and approaches used to obtain optimization algorithms and structural results.
PhD advisor: Prof. Bernard Ries
- Bachelor Courses:
- Decision Support I (in french), Fall Semester 2020