Jeck Lim
Email: jlim[at]caltech[dot]edu
Department of Mathematics, Caltech
1200 E California Blvd
Pasadena, CA 91125, USA
I obtained my PhD in Mathematics from Caltech in 2025, advised by David Conlon. Beginning Fall 2025, I will be a Postdoctoral Research Associate in Combinatorics at the University of Oxford, working with Peter Keevash.
Research interests
Discrete geometry, additive combinatorics
Publications
- A Purely Geometric Variant of the Gale-Berlekamp Switching Game
Adrian Dumitrescu, J. Lim, János Pach and Ji Zeng, preprint. - Everywhere unbalanced configurations
David Conlon and J. Lim, to appear in Advances in Mathematics. - On differences of two harmonic numbers
J. Lim and Stefan Steinerberger, to appear in Mathematika. - Sums of dilates over groups of prime order
David Conlon and J. Lim, to appear in American Mathematical Monthly. - Sums of linear transformations
David Conlon and J. Lim, to appear in Transactions of the American Mathematical Society. - Difference sets in Rd
David Conlon and J. Lim, to appear in Israel Journal of Mathematics. - Sums of transcendental dilates
David Conlon and J. Lim, Bulletin of the London Mathematical Society 55 (2023), 2400-2406. - Fixing a hole
David Conlon and J. Lim, Discrete & Computational Geometry 70 (2023), 1551-1570. - Algebra of entire Dirichlet series with real frequencies
Le Hai Khoi, J. Lim, Complex Variables and Elliptic Equations (2019), 65:2, 229-244.