Jianfeng Hou

activity

20092023

most citedA Planar Linear Arboricity Conjecture

25 citations · 35 across the 11 of their papers we have counts for

collaborators

Showing 2022Show all

4 papers · 1 filter

math.CO2022

Extremal graphs for the suspension of edge-critical graphs

Jianfeng Hou, Heng Li, Qinghou Zeng

The Turán number of a graph $H$ , $ex (n, H)$ , is the maximum number of edges in an $n$ -vertex graph that does not contain $H$ as a subgraph. For a vertex $v$ and a multi-set $…

math.CO2022

Two stability theorems for $K_{ℓ + 1}^{r}$ -saturated hypergraphs

Jianfeng Hou, Heng Li, Caihong Yang +2

An $F$ -saturated $r$ -graph is a maximal $r$ -graph not containing any member of $F$ as a subgraph. Let $K_{ℓ + 1}^{r}$ be the collection of all $r$ -…

math.CO2022

Generating non-jumps from a known one

Jianfeng Hou, Heng Li, Caihong Yang +1

Let $r \geq 2$ be an integer. The real number $α \in [0, 1]$ is a jump for $r$ if there exists a constant $c > 0$ such that for any $ε > 0$ and any integer $m \geq r$ , there exists an in…

math.CO2022★ 7 cited

Hypergraphs with infinitely many extremal constructions

Jianfeng Hou, Heng Li, Xizhi Liu +2

We give the first exact and stability results for a hypergraph Turán problem with infinitely many extremal constructions that are far from each other in edit-distance. This include…

Extremal graphs for the suspension of edge-critical graphs

Two stability theorems for Kℓ+1r​-saturated hypergraphs

Generating non-jumps from a known one

Hypergraphs with infinitely many extremal constructions

Two stability theorems for $K_{ℓ + 1}^{r}$ -saturated hypergraphs