Paul Seymour (mathematician)
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What links here
Neil Robertson (mathematician)
Fulkerson Prize
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Brandon University
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Strong perfect graph theorem
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Snark (graph theory)
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Perfect graph
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List of conjectures
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Graph coloring
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Graph minor
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Robertson–Seymour theorem
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List of unsolved problems in mathematics
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W. T. Tutte
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Graph theory
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Four color theorem
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