Pingge Chen

most citedOn a conjecture of Hefetz and Keevash on Lagrangians of intersecting hypergraphs and Turán numbers

6 citations · 6 across the 2 of their papers we have counts for

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math.CO2025

All Ramsey critical graphs for a large tree versus $t K_{m}$

Zhiyu Cheng, Zhidan Luo, Pingge Chen

Let $H, H_{1}$ and $H_{2}$ be graphs, and let $H \to (H_{1}, H_{2})$ denote that any red-blue coloring of $E (H)$ yields a red copy of $H_{1}$ or a blue copy of $H_{2}$ . The…

math.CO2017★ 6 cited

On a conjecture of Hefetz and Keevash on Lagrangians of intersecting hypergraphs and Turán numbers

Biao Wu, Yuejian Peng, Pingge Chen

Let $S^{r} (n)$ be the $r$ -graph on $n$ vertices with parts $A$ and $B$ , where the edges consist of all $r$ -tuples with $1$ vertex in $A$ and $r - 1$ vertices in $B$ , and the sizes of $…

All Ramsey critical graphs for a large tree versus tKm​

On a conjecture of Hefetz and Keevash on Lagrangians of intersecting hypergraphs and Turán numbers

All Ramsey critical graphs for a large tree versus $t K_{m}$