A Group-Theoretic Model for Symmetric Interconnection Networks
IEEE Transactions on Computers
Journal of Combinatorial Theory Series B
Computational Geometry: Theory and Applications
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We study the chromatic number of the flip graph of triangles determined by n points in convex position in the plane, and present new or improved bounds on several related parameters for this graph. We also find the chromatic numbers of two related graphs: the rectangle flip graph which generalizes the shift graph, and the rolling block graph from the popular puzzle "Rolling Block Maze."