Chunchao Fan

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20222026

most citedRamsey non-goodness involving books

1 citations · 2 across the 7 of their papers we have counts for

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math.CO2026

An improved double-exponential lower bound for $r_{4} (5, n)$

Chunchao Fan, Mingze Li, Qizhong Lin +1

The Ramsey number $r_{k} (s, n)$ is the smallest integer $N$ such that every $N$ -vertex $k$ -graph contains either a copy of $K_{s}^{(k)}$ or an independent set of size $n$ . A well-known…

math.CO2026

Two-color Ramsey lower bounds for bounded degree hypergraphs

Chunchao Fan, Qizhong Lin

We consider Ramsey numbers of bounded-degree uniform hypergraphs. In particular, we prove that for every $k \geq 3$ , there exists a constant $c_{k} > 0$ such that, for all sufficiently la…

An improved double-exponential lower bound for r4​(5,n)

Two-color Ramsey lower bounds for bounded degree hypergraphs

An improved double-exponential lower bound for $r_{4} (5, n)$