Ryan Alweiss
Ryan Alweiss
I am a Junior Research Fellow and NSF postdoc at Trinity College Cambridge broadly interested in combinatorics and theoretical computer science. Lately I have become interested in Ergodic Ramsey Theory, and in particular in questions at the intersection of combinatorics and topological dynamics.
Before that (2018-2023), I was a PhD student at Princeton University, advised by Noga Alon.
Before that (2015-2018), I was an undergraduate at MIT, where I graduated with a BS in mathematics.
Publications and Preprints (also on arXiv):
Sums, products, and exponents in two-colorings of the naturals (with M. Bowen and M. Sabok)
Hindman's Conjecture over the Rationals, accepted in Duke Mathematical Journal.
Improved Lower Bound for Frankl's Union-Closed Sets Conjecture (with B. Huang and M. Sellke), Electronic Journal of Combinatorics (2024).
Monochromatic Sums and Products of Polynomials, Discrete Analysis (2024).
Arithmetic Progressions in Sumsets of Sparse Integers (with N. Alon, Y.P. Liu, A. Martinsson, and S. Narayanan), Integers (2021).
On a Conjecture of Gowers on Clique Differences, to appear in Combinatorial Theory.
Discrepancy Minimization via a Self-Balancing Walk (with Y. P.Liu and M. Sawhney), STOC (2021). Won Best Student Paper.
Set system blowups, to appear in Combinatorica.
On the subgraph query problem (with C. Ben Hamida, X. He, and A. Moreira), Combinatorics, Probability and Computing (2021).
Improved bounds for the sunflower lemma (with S. Lovett, K. Wu, J. Zhang), Annals of Mathematics (2021). Also STOC (2020), where it won Best Paper. Quanta article.
Noisy Corruption Detection, Information Processing Letters (2020).
On the product dimension of clique factors (with N. Alon), European Journal of Combinatorics (2020).
Bounded gaps between primes in short intervals (with S. Luo), Research in Number Theory (2018).
Ramsey Numbers of Odd Cycles Versus Larger Even Wheels, Discrete Mathematics (2018).
Asymptotic results on Klazar set partition avoidance, Discrete Mathematics and Theoretical Computer Science (2018).
I can be reached at ra and then 699 AT cam DOT ac DOT uk