Caterpillar: A tree in which all vertices either belong to a central ‘spine’ or are directly connected to it. Antimagic Labeling in Graph Theory Publication Trend.

Sudoku and Graph Theory. ... shapes, or colors instead of numbers. When graph theorists label the vertices, ... Once each vertex is colored and no two connected vertices have the same color, ...

The graph below shows the total number of publications each year in Antimagic Labeling in Graph Theory. References [1] Local total anti-magic chromatic number of graphs .