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I finished my PhD in 2015 at the Eötvös Loránd University, Budapest, Hungary. Currently I am a postdoc at Kurt Gödel Research Center of the University of Vienna, my supervisor is Benjamin Miller. I am interested in descriptive set theory, measure theory and large groups.

E-mail: vidnyanszkyz_at_gmail_dot_com

#### Publications

11. S. Todorcevic, ZV:
A complexity problem for Borel graphs, *submitted.*

10. P. Komjath, I. Leader, P. A. Russell, S. Shelah, D. T. Soukup, ZV:
Infinite monochromatic sumsets for colourings of the reals, *submitted.*

9. U. Darji,
K. Kalina, V. Kiss, M. Elekes, ZV:
The structure of random homeomorphisms, *submitted.*

8. U. Darji,
K. Kalina, V. Kiss, M. Elekes, ZV:
The structure of random automorphisms, *submitted.*

7. B. Farkas,
Y. Khomskii,
ZV: Almost disjoint refinements and mixing reals, *accepted to Fundamenta Mathematicae.*

6. M. Elekes, ZV: Characterization of order types of pointwise linearly ordered families of Baire class 1 functions, * Advances in Mathematics 307 (2017), 559–597. *

5. M. Elekes, ZV: Naively Haar null sets in Polish groups,

* Journal of Mathematical Analysis and its Applications 446 (2017), 193–200. *

4. M. Elekes, V. Kiss, ZV: Ranks on the Baire class \xi functions,

*Transactions of the American Mathematical Society 368 (2016), no. 11, 8111–8143.*

3. V. Kiss, ZV: Unions of regular polygons with large perimeter-to-area ratio, *Discrete and Computational Geometry 53 (2015), no. 4, 878–889.*

2. M. Elekes, ZV: Haar null sets without G_\delta hulls, *Israel Journal of Mathematics 209 (2015), no. 1, 199–214.*

1. ZV: Transfinite inductions producing coanalytic sets,

*Fundamenta Mathematicae 224 (2014), 155–174.*

PhD Thesis