Yuping Gao

activity

20162026

most citedNonempty intersection of longest paths in graphs without forbidden pairs

2 citations · 6 across the 13 of their papers we have counts for

collaborators

Showing 2020Show all

2 papers · 1 filter

math.CO2020

Antimagic orientation of lobsters

Yuping Gao, Songling Shan

Let $m \geq 1$ be an integer and $G$ be a graph with $m$ edges. We say that $G$ has an antimagic orientation if $G$ has an orientation $D$ and a bijection $τ:A(D)\rightarrow \{1,2,\c…

math.CO2020★ 1 cited

The edge colorings of $K_{5}$ -minor free graphs

Jieru Feng, Yuping Gao, Jianliang Wu

In 1965, Vizing proved that every planar graph $G$ with maximum degree $Δ \geq 8$ is edge $Δ$ -colorable. It is also proved that every planar graph $G$ with maximum degree $Δ = 7$ is e…

Antimagic orientation of lobsters

The edge colorings of K5​-minor free graphs

The edge colorings of $K_{5}$ -minor free graphs