## About me

I am currently a Margarete von Wrangell fellow
working at the University of Tübingen.
On March 16th, 2018, I defended my PhD thesis "Structural properties of Cox rings of T-varieties" (supervised by Prof. Dr. Hausen).

I am one of the organizers of the 2019 Meeting of the German Chapter of EWM at MPI MiS, October 28-30, 2019. We are happy to welcome you at the workshop!

## Contact information

Eberhard Karls Universität Tübingen

Mathematisch-Naturwissenschaftliche Fakultät

Fachbereich Mathematik

Auf der Morgenstelle 10

72076 Tübingen

Germany

Room: C6 A38

E-mail: wrobel[at]math.uni-tuebingen.de

## Publications and Preprints

- On the anticanonical complex (with C. Hische)
- Khovanskii-Finite Valuations, Rational Curves, and Torus Actions (with N. Ilten)
- Divisor class groups of rational trinomial varieties
- On torus actions of higher complexity (with J. Hausen and C. Hische)
- On iteration of Cox rings (with J. Hausen),
*Journal of Pure and Applied Algebra 222 (2018), no. 9, 2737-2745.* - Log terminal singularities, platonic tuples and iteration of Cox rings (with I. Arzhantsev, L. Braun and J. Hausen),
*European Journal of Mathematics 4 (2018), no. 1, 242-312.* - Non-complete rational T-varieties of complexity one (with J. Hausen)
*, Mathematische Nachrichten 290 (2017), no. 5-6, 815-826.*

## PhD thesis:

Structural properties of Cox rings of T-varieties, University of Tübingen, 2018

## Talks

- 2019, August: "Cox rings and T-varieties" at the "Seminar Number Theory and Algebraic Geometry" at the University of Leuven (Belgium).
- 2019, June: "Cox rings of varieties with torus action" at the "Oberseminar Algebra" at the University of Osnabrück (Germany).
- 2018, November: "The anticanonical complex - a combinatorial tool for Fano varieties" at the "North German Algebraic Geometry Seminar 2018" at MPI MiS, Leipzig (Germany).
- 2018, November: "The anticanonical complex - a combinatorial tool for Fano varieties" at the "North German Algebraic Geometry Seminar 2018" at MPI MiS, Leipzig (Germany).
- 2018, September: "On Iteration of Cox rings" at the workshop "Varieties and Group Actions" at IMPAN Warsaw (Poland).
- 2018, August: "Finite generation of initial algebras and combinatorics" at the "SFU Symposium on Mathematics and Computation" at the Simon Fraser University, Burnaby (BC).
- 2018, May: "On Cox rings of T-varieties" at the "Oberseminar Algebra und Theoretische Mathematik" at the University of Chemnitz (Germany).
- 2017, November: "On Iteration of Cox rings" at the "Geometry and Mathematical Physics Seminar" at the University of Loughborough (UK).
- 2017, August: "T-varieties of higher complexity" at the workshop "Experimental Classification of Fano varieties" at the University of Tübingen (Germany).
- 2017, Juli: "Congruences and concurrent lines in multi-view geometry" contributed talk at the "Young researchers school on image processing and computer vision" at the University of Tübingen (Germany).

## Summer Schools and Conferences

- 2018, May: Introduction to Algebraic Statistics, Course at FU Berlin.
- 2017, September: Instruments of algebraic geometry, Bucharest (Romania), with financial support from the organizers.
- 2015, September: 38
^{th}Autumn School in Algebraic Geometry, Łukeçin, (Poland).