2 citations · 2 across the 2 of their papers we have counts for
2 papers
math.CO2022★ 2 cited
Odd coloring of 2-boundary planar graphs and beyond
Weichan Liu, Mengke Qi, Xin Zhang
In this paper, we introduce the notion of 2-boundary planar graphs. A graph is 2-boundary planar if it has an embedding in the plane so that all vertices lie on the boundary of at…
math.CO2022
Conflict-free incidence coloring of outer-1-planar graphs
Mengke Qi, Xin Zhang
An incidence of a graph is a vertex-edge pair such that is incidence with . A conflict-free incidence coloring of a graph is a coloring of the incidences in such…