## About me

I am currently a postdoctoral researcher at the Max-Planck-Institute for Mathematics in the Sciences in Leipzig in the group of Prof. Dr. Sturmfels. On March 16th, 2018, I defended my PhD thesis "Structural properties of Cox rings of T-varieties" (supervised by Prof. Dr. Hausen) at the University of Tuebingen (Germany).

## Contact information

Max-Planck-Institut für Mathematik in den Naturwissenschaften

Inselstraße 22

04103 Leipzig

Germany

Room: F3 13

E-mail: wrobel[at]mis.mpg.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

- 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).