News
New publications and preprints (see also here):
- Modular flats of oriented matroids and poset quasi-fibrations, published in Transactions of the American Mathematical Society, Series B 11 (2024), 306-328, journal
- Projective dimension of weakly chordal graphic arrangements with Takuro Abe, Lukas Kühne and Leonie Mühlherr arXiv:2307.06021
- On Formality and Combinatorial Formality for hyperplane arrangements with Tilman Möller and Gerhard Röhrle published in Discrete & Computational Geometry (2023), journal
- Flag-accurate arrangements with Gerhard Röhrle and Tan Nhat Tran, arXiv:2302.00343
About me
I am currently a postdoctoral researcher at the
Insitute for Algebra, Number Theory and Discrete Mathematics
at Leibniz Universität Hannover.
Before that, I had a postdoctoral research position at Ruhr-Universität Bochum,
and a JSPS Fellowship at Kyushu University in Fukuoka
and Rikkyo University in Tokyo
where my host was Prof. Takuro Abe.
Prior to this, I was a Leibniz Fellow at the
Mathematisches Forschungsinstitut Oberwolfach,
a postdoctoral fellow at the
Max Planck Institute for Mathematics in Bonn
and a postdoctoral assistant at the
Lehrstuhl VI for Algebra and Number Theory
of
Prof. Dr. Gerhard Röhrle
at Ruhr-Universität Bochum.
I completed my PhD at the
Insitute for Algebra, Number Theory and Discrete Mathematics
at Leibniz Universität Hannover
under the supervision of Prof. Dr. Michael Cuntz.
My research is in the field of algebraic and geometric combinatorics with connections to commutative algebra, algebraic geometry and algebraic topology. I am particularly interested in the interplay between combinatorial, algebraic and topological invariants of discrete geometric objects like hyperplane arrangements, i.e. finite sets of codimension one subspaces in a finite dimensional vector space, and reflection groups.