Hehui Wu

activity

20062026

most citedDichromatic number and fractional chromatic number

24 citations · 69 across the 22 of their papers we have counts for

collaborators

Showing 2021Show all

2 papers · 1 filter

math.CO2021

Note on the Turán number of the $3$ -linear hypergraph $C_{13}$

Chaoliang Tang, Hehui Wu, Shengtong Zhang +1

Let the crown $C_{13}$ be the linear $3$ -graph on $9$ vertices ${a, b, c, d, e, f, g, h, i}$ with edges $E = {{a, b, c}, {a, d, e}, {b, f, g}, {c, h, i}} .$ Proving a conjecture o…

math.CO2021

Proper orientations and proper chromatic number

Yaobin Chen, Bojan Mohar, Hehui Wu

The proper chromatic number $\Vecχ(G)$ of a graph $G$ is the minimum $k$ such that there exists an orientation of the edges of $G$ with all vertex-outdegrees at most $k$ and such t…

Note on the Turán number of the 3-linear hypergraph C13​

Proper orientations and proper chromatic number

Note on the Turán number of the $3$ -linear hypergraph $C_{13}$