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Create graph using greedy algorithm produce colored vertex

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Reference no: EM131586006

Question: 1. Let G be planar. When is the upper bound on χ(G) better from planarity than from Δ(G)+1?

2. Use Theorem to determine χ' (Km,n).

Theorem: For bipartite G, χ' (G) = Δ(G)

3. Challenge: Create a graph on which a greedy algorithm produces a truly awful vertex coloring.

Reference no: EM131586006

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