vertex space的相关资料：
临近单词
vertexes
vertex
vertex distinguishing total coloring
vertex strong total chromatic number
vertex-distinguishing edge coloring
Vertex-restricted p-maxian problem
vertex-distinguishing total coloring
vertex-distinguishing edge-coloring
vertex-distinguishing total-coloring
vertex distinguishing edge chromaticnumber
vertex distinguishing equitable edge coloring
vertex-distinguishing proper edge-coloring
