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math.CO2022
Area, Perimeter, Height, and Width of Rectangle Visibility Graphs
John S. Caughman, Charles L. Dunn, Joshua D. Laison +2
A rectangle visibility graph (RVG) is represented by assigning to each vertex a rectangle in the plane with horizontal and vertical sides in such a way that edges in the graph corr…
math.CO2016
Prime Power and Prime Product Distance Graphs
Joshua D. Laison, Yumi Li, Jeffrey Schreiner-McGraw +1
A graph is a -prime product distance graph if its vertices can be labeled with distinct integers such that for any two adjacent vertices, the difference of their labels is t…