Regular Graphs Page (Popularity: ): Tables of simple connected k-regular graphs on n vertices and girth at least g. The Four Color Theorem (Popularity: ): Computer aided proof of the four color theorem by Neil Robertson, Daniel P. Sanders, Paul ... Network Resources for Colouring a Graph (Popularity: ): Resources for formulating and solving coloring problems. Signed, Gain and Biased Graphs (Popularity: ): List of publications and manuscripts annotated by Thomas Zaslavsky. Multicommodity Problems (Popularity: ): Instances and random generators of multicommodity flow and network design problems. Graphnet Archives (Popularity: ): Archives of the Graphnet mailing list from February 1990. Other Graph Theory and Related Pages (Popularity: ): Miscellaneous pages collected by Stephen C. Locke. Four Colour Theorem (Popularity: ): A new proof of the four color theorem by Ashay Dharwadker that uses group theory ... The Hamiltonian Page (Popularity: ): Hamiltonian cycle and path problems, their generalisations and variations. Getgrats: General Theory of Graph Transformation Systems (Popularity: ): A research network funded by the European Commission.