Shumin Sun

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20212024

most cited

F

-factors in Quasi-random Hypergraphs

3 citations · 3 across the 5 of their papers we have counts for

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2 papers · 1 filter

math.CO2024

Induced even cycles in locally sparse graphs

Laihao Ding, Jun Gao, Hong Liu +2

A graph $G$ is $(c, t)$ -sparse if for every pair of vertex subsets $A, B \subset V (G)$ with $∣ A ∣, ∣ B ∣ \geq t$ , $e (A, B) \leq (1 - c) ∣ A ∣∣ B ∣$ . In this paper we prove that for every $c > 0$ and…

math.CO2024

On the $(k + 2, k)$ -problem of Brown, Erdős and Sós for $k = 5, 6, 7$

Stefan Glock, Jaehoon Kim, Lyuben Lichev +2

Let $f^{(r)} (n; s, k)$ denote the maximum number of edges in an $n$ -vertex $r$ -uniform hypergraph containing no subgraph with $k$ edges and at most $s$ vertices. Brown, Erdős and Sós…

Induced even cycles in locally sparse graphs

On the (k+2,k)-problem of Brown, Erdős and Sós for k=5,6,7

On the $(k + 2, k)$ -problem of Brown, Erdős and Sós for $k = 5, 6, 7$