Assistant Professor
Department of Mathematics
Princeton University
Email: jtidor@princeton.edu
Office: 802 Fine Hall
Research interests
Extremal combinatorics, discrete geometry, extremal graph theory, additive combinatorics
Selected publications
A full list of my publications can be found on arXiv and Google Scholar.
Discrete geometry
- Equiangular lines with a fixed angle (with Zilin Jiang, Yuan Yao, Shengtong Zhang, and Yufei Zhao)
Ann. of Math. 194 (2021), 729–743. - Joints of varieties (with Hung-Hsun Hans Yu and Yufei Zhao)
Geom. Funct. Anal. 32 (2022), 302–339. - Multilevel polynomial partitioning and semialgebraic hypergraphs: regularity, Turán, and Zarankiewicz results (with Hung-Hsun Hans Yu)
Extremal graph theory
- Ramsey and Turán numbers of sparse hypergraphs (with Jacob Fox, Maya Sankar, Michael Simkin, and Yunkun Zhou)
- Hypergraph expanders of all uniformities from Cayley graphs (with David Conlon and Yufei Zhao)
Proc. Lond. Math. Soc. 121 (2020), 1311–1336.
Additive combinatorics
- Popular differences for matrix patterns (with Aaron Berger, Ashwin Sah, and Mehtaab Sawhney)
Trans. Amer. Math. Soc. 375 (2022), 2677–2704. - Testing linear-invariant properties (with Yufei Zhao)
SIAM J. Comput. 51 (2022) 1230–1279 and FOCS 2020. - Induced arithmetic removal: complexity 1 patterns over finite fields (with Jacob Fox and Yufei Zhao)
Israel J. Math. 248 (2022), 1–38.