News
- EPC Webinar Video of my talk about combinatorial generation via permutation languages
- Workshop on Combinatorial Reconfiguration, collocated with ICALP 2021. Submission of contributed talks is open.
- Our paper 'Efficient generation of rectangulations via permutation languages' was accepted for SoCG 2021.
- Our paper 'On a combinatorial generation problem of Knuth' was accepted for SODA 2021. [Video]
- Our paper 'Gray codes and symmetric chains' was accepted in the Journal of Combinatorial Theory, Series B.
- Our paper 'Sparse Kneser graphs are Hamiltonian' was accepted in the Journal of the London Mathematical Society.
- Our paper 'Combinatorial generation via permutation languages. II. Lattice congruences' was accepted in the Israel Journal of Mathematics.
- Our paper 'Combinatorial generation via permutation languages. I. Fundamentals' was accepted in the Transactions of the AMS.
- The Combinatorial Object Server is alive again.
About me
I am currently assistant professor at the Department of Computer Science of the University of Warwick (office: CS2.24, phone: +442476522368, consultation hours: Thu+Fri 4:30pm-5:30pm or upon appointment). I am also affiliated with the Department of Theoretical Computer Science and Mathematical Logic at Charles University Prague. Previously, I was a postdoc in the research group 'Combinatorial optimization and graph algorithms' of Martin Skutella at TU Berlin. In 2015, I spent 4 months at Georgia Tech in Atlanta in the research group of Tom Trotter, supported by a fellowship of the Swiss National Science foundation, and before that 6 months at ETH Zurich in the 'Theory of combinatorial algorithms group' of Emo Welzl. Between 2012 and 2014 I worked as a software engineer at Supercomputing Systems Zurich. In 2011 I completed my PhD at ETH Zurich in the research group 'Combinatorial structures and algorithms' of Angelika Steger.Research interests
My research interests are in discrete mathematics and theoretical computer science, and in their applications to real-world problems. Specifically, I am interested in the following subjects:- Combinatorial algorithms and discrete structures
- Random graph processes
- Ramsey theory
- Combinatorial games
Students and grants
- Namrata, University of Warwick, from Oct 2020 (funded by a Chancellor's International Scholarship)
- Arturo Merino, TU Berlin, from Sep 2019 (funded by DFG grant 413902284)
- TBA, Charles University Prague, from Oct 2019 (funded by GACR standard grant GA 19-08554S)
- Frieder Smolny, TU Berlin, since Feb 2016 (funded by DFG excellence cluster Math+; with Max Klimm, Guillaume Sagnol and Martin Skutella)
- Karl Däubel, TU Berlin, since Feb 2016 (funded by the EU; with Yann Disser, Max Klimm, Guillaume Sagnol and Martin Skutella)
- Jerri Nummenpalo, ETH Zurich, Dec 2018 (co-examiner; supervised by Emo Welzl)
Coauthors
I already had the pleasure of working with the following researchers and students:Oswin Aichholzer, Gustavo Alonso, Michael Belfrage, Aaron Bernstein, Jean Cardinal, Herman Z. Q. Chen, Yann Disser, Karl Däubel (2), Elizabeth Hartung, Hung P. Hoang (2), Tony Huynh, Stefan Felsner, Martina Furrer, Petr Gregor (4), Dan Hefetz, Sven Jäger (2), Sergey Kitaev, Linda Kleist, Max Klimm, Kolja Knauer, Fabian Kuhn, Arturo Merino (2), Ondřej Mička (2), Marcel Milich, Jerri Nummenpalo (6), Martin Pergel, Ueli Peter, Thomas Rast, Justus Schwartz, Leon Sering, Reto Spöhel (6), Joe Sawada, Manfred Scheucher (2), Frieder Smolny, Christoph Standke, Raphael Steiner, Patrick Stuedi, Pascal Su, Brian Y. Sun, Henning Thomas, Birgit Vogtenhuber, Bartosz Walczak (2), Franziska Weber, Veit Wiechert (2), Kaja Wille, Aaron Williams