6 citations · 16 across the 8 of their papers we have counts for
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math.CO2017★ 6 cited
Planar graphs without 4-cycles adjacent to triangles are DP-4-colorable
Seog-Jin Kim, Xiaowei Yu
DP-coloring (also known as correspondence coloring) of a simple graph is a generalization of list coloring. It is known that planar graphs without 4-cycles adjacent to triangles ar…
math.CO2017★ 4 cited
Antimagic orientation of biregular bipartite graphs
Songling Shan, Xiaowei Yu
An antimagic labeling of a directed graph with vertices and arcs is a bijection from the set of arcs of to the integers such that all oriente…