Discrete Mathematics
On testing the "pseudo-randomness" of a hypergraph
Discrete Mathematics
Communication complexity and quasi randomness
SIAM Journal on Discrete Mathematics
Multiparty protocols, pseudorandom generators for logspace, and time-space trade-offs
Journal of Computer and System Sciences
The algorithmic aspects of the regularity lemma
Journal of Algorithms
An Algorithmic Version of the Hypergraph Regularity Method
FOCS '05 Proceedings of the 46th Annual IEEE Symposium on Foundations of Computer Science
The counting lemma for regular k-uniform hypergraphs
Random Structures & Algorithms
A variant of the hypergraph removal lemma
Journal of Combinatorial Theory Series A
Integer and fractional packings of hypergraphs
Journal of Combinatorial Theory Series B
Hypergraph regularity and quasi-randomness
SODA '09 Proceedings of the twentieth Annual ACM-SIAM Symposium on Discrete Algorithms
Hamilton ℓ-cycles in uniform hypergraphs
Journal of Combinatorial Theory Series A
Approximate Hypergraph Partitioning and Applications
SIAM Journal on Computing
High-ordered random walks and generalized laplacians on hypergraphs
WAW'11 Proceedings of the 8th international conference on Algorithms and models for the web graph
Erdős-Hajnal-type theorems in hypergraphs
Journal of Combinatorial Theory Series B
Hi-index | 0.00 |
Haviland and Thomason and Chung and Graham were the first to investigate systematically some properties of quasi-random hypergraphs. In particular, in a series of articles, Chung and Graham considered several quite disparate properties of random-like hypergraphs of density 1/2 and proved that they are in fact equivalent. The central concept in their work turned out to be the so called deviation of a hypergraph. They proved that having small deviation is equivalent to a variety of other properties that describe quasi-randomness. In this paper, we consider the concept of discrepancy for k-uniform hypergraphs with an arbitrary constant density d (0 d H, similar to the ones introduced by Chung and Graham. In particular, we prove that the correct "spectrum" of the s-vertex subhypergraphs is equivalent to quasi-randomness for any s ≥ 2k. Our work may be viewed as a continuation of the work of Chung and Graham, although our proof techniques are different in certain important parts.