Lena Wurzinger

Research in analytic number theory, supervised by Tim Browning

Research in additive combinatorics, supervised by Christian Elsholtz

Publications

[2] Sumset growth in progression-free sets

Acta Arith. 220 (2025), no. 3, 289–303

[1] Sumsets in the set of squares

Q. J. Math. 75 (2024), no. 4, 1243–1254

Conference Talks

April 2026, Cheltenham, “WINGS 2026”: Towards lattices of fixed determinant.
February 2026, Strobl am Wolfgangsee (bifeb), “ELAZ 2026”: The arithmetic of cyclic covers in many variables (flash talk).
July 2025, Klosterneuburg (ISTA), “Graz ISTA Number Theory Day”: Towards lattices of fixed determinant.
June 2025, Marseille (CIRM), “Nombres premiers et aléa arithmétique”: Sumset growth in progression-free sets.
September 2023, Graz (University of Graz), “ÖMG Tagung 2023”: Sumsets in the set of squares.

Academic Service

Monthly colloquium for PhD students at ISTA (with Daniel Holmes, Oleksii Kolupaiev, and Anna Zanoli), with a biannual joint colloquium with the Vienna School of Mathematics.

Biannual joint seminar of ISTA and TU Graz (with Tim Browning, Christopher Frei, and Nick Rome).

Organiser of ISTern Math Track Session – Flash Talk Competition · since 2024

Annual event for mathematics summer interns at ISTA (with the MIX team and ISTA grad school).

Organiser of Discrete Analysis Days · since 2025

Seminar at the intersection of combinatorics and number theory (with Tim Browning and Matt Kwan).

Referee

for Acta Arith. and Proc. Amer. Math. Soc.

Teaching Experience

Teaching assistance at ISTA

Teaching assistance at Erdős Center

Teaching assistance at TU Graz

Introduction to University Mathematics · 2022
Mathematics for Chemistry I · 2021
Discrete Mathematics for Computer Science · 2021, 2022
Numerical Computation and Linear Algebra for Computer Science · 2019, 2020, 2022

Languages