MathDB3 problems
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Connected cubic graphs have fractional total domatic number at least two
Cubic fractional domatic conjecture. If is a connected cubic graph, then
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Fractional chromatic versus fractional Hadwiger-number conjecture
Fractional chromatic versus fractional Hadwiger-number conjecture. For every graph ,
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Fractional Hadwiger-number colouring conjecture
Fractional Hadwiger-number colouring conjecture. For every graph ,