Ronen Wdowinski
Ronen Wdowinski

Postdoc at TU Graz

    About Me

    I am a postdoctoral researcher at the Institute of Discrete Mathematics at TU Graz, working with Mihyun Kang. I did my PhD in Combinatorics and Optimization at the University of Waterloo, under the supervision of Penny Haxell.

    With Mihyun Kang, I help organize the Graz Combinatorics Seminar. My research interests lie in extremal, probabilistic, and topological combinatorics.

    Email address: wdowinski [at] math [dot] tugraz [dot] at.

    Here are links to my Google Scholar and arXiv.

    Papers
    1. Anna Geisler, Mihyun Kang, Michail Sarantis, and Ronen Wdowinski. Counting independent sets in percolated graphs via the Ising model, submitted. (arXiv Link)
    2. Ronen Wdowinski. Bounded degree graphs and hypergraphs with no full rainbow matchings, submitted. (arXiv Link)
    3. Penny Haxell and Ronen Wdowinski. Constructing graphs with no independent transversals. The Electronic Journal of Combinatorics 31(2):P2–39, 2024. (Journal Link, arXiv Link)
    4. Stijn Cambie, Penny Haxell, Ross J Kang, and Ronen Wdowinski. A precise condition for independent transversals in bipartite covers. SIAM Journal on Discrete Mathematics 38(2):1451–1461, 2024. (Journal Link, arXiv Link)
    5. Penny Haxell and Ronen Wdowinski. Degree criteria and stability for independent transversals. Journal of Graph Theory 106(2):352–371, 2024. (Journal Link, arXiv Link)
    6. Ronen Wdowinski. On an f-coloring generalization of linear arboricity of multigraphs. Discrete Mathematics 347(2):113777, 2024. (Journal Link, arXiv Link)
    7. Ronen Wdowinski. Orientation‐based edge‐colorings and linear arboricity of multigraphs. Journal of Graph Theory 102(4):633–647, 2023. (Journal Link, arXiv Link)
    8. Allan Donsig, Jennifer Gensler, Hannah King, David Milan, and Ronen Wdowinski. On zigzag maps and the path category of an inverse semigroup. Semigroup Forum 100(3):790–805, 2020. (Journal Link, arXiv Link)
    9. Eben Blaisdell, András Gyárfás, Robert A Krueger, and Ronen Wdowinski. Partitioning the power set of [n] into Ck-free parts. The Electronic Journal of Combinatorics 26(3):P3–38, 2019. (Journal Link, arXiv Link)
    Teaching
    During January to April 2024, I lectured at the University of Waterloo for the course, MATH 136: Linear Algebra 1 for Honours.