Chunlin You

collaborators

3 papers

math.CO2022

Ramsey numbers of large even cycles and fans

Chunlin You, Qizhong Lin

For graphs $F$ and $H$ , the Ramsey number $R (F, H)$ is the smallest positive integer $N$ such that any red/blue edge coloring of $K_{N}$ contains either a red $F$ or a blue $H$ . Let…

math.CO2018

A note on the size Ramsey number of powers of paths

Chunlin You

Let $r \geq 3$ be an integer such that $r - 2$ is a prime power and let $H$ be a connected graph on $n$ vertices with average degree at least $d$ and $α (H) \leq β n$ , where $0 < β < 1$ is a c…

math.CO2018

Cycle Ramsey numbers for random graphs

Meng Liu, Yusheng Li, Qizhong Lin +1

Let $C_{n}$ be a cycle of length $n$ . As an application of Szemerédi's regularity lemma, Łuczak ( $R (C_{n}, C_{n}, C_{n}) \leq (4 + o (1)) n$ , J. Combin. Theory Ser. B, 75 (1999), 174--187) in f…