Extremal problems on set systems
Random Structures & Algorithms
An Algorithmic Version of the Hypergraph Regularity Method
FOCS '05 Proceedings of the 46th Annual IEEE Symposium on Foundations of Computer Science
Quasirandomness, Counting and Regularity for 3-Uniform Hypergraphs
Combinatorics, Probability and Computing
Applications of the regularity lemma for uniform hypergraphs
Random Structures & Algorithms
The counting lemma for regular k-uniform hypergraphs
Random Structures & Algorithms
Arithmetic Progressions in Sets with Small Sumsets
Combinatorics, Probability and Computing
A variant of the hypergraph removal lemma
Journal of Combinatorial Theory Series A
Note: A combinatorial proof of the Removal Lemma for Groups
Journal of Combinatorial Theory Series A
Roth-type theorems in finite groups
European Journal of Combinatorics
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We give a quantitative proof that, for sufficiently large $N$, every subset of $[N]^2$ of size at least $\delta N^2$ contains a square, i.e., four points with coordinates $\{(a,b),(a+d,b),(a,b+d),(a+d,b+d)\}$.