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Vertex colouring, Edge Colouring, List Colouring, Fractional Chromatic Number and other variants of graph colouring problems are all on topic.

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Coloring graph with maximum vertex degree $< k$ so every vertex is a starting point for a pa...

Given an undirected graph ($V$ vertices, $E$ edges) with maximum vertex degree $< k$ I want to find a vertex coloring using exactly $k$ colors so that no two adjacent vertices have the same color and …
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