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Dominic van der Zypen's user avatar
Dominic van der Zypen's user avatar
Dominic van der Zypen's user avatar
Dominic van der Zypen
  • Member for 14 years, 4 months
  • Last seen this week
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revised
Hadwiger's conjecture for coloring number instead of chromatic number
Col(G) \geq \chi(G)
comment
Hadwiger's conjecture for coloring number instead of chromatic number
Yes - thanks for noticing! Just corrected my mistake
asked
Hadwiger's conjecture for coloring number instead of chromatic number
asked
Isomorphic Hadwiger graphs of connected infinite graphs
accepted
Hadwiger-Nelson problem in higher dimensions
revised
Hadwiger-Nelson problem in higher dimensions
Removed side question -> better only one question per post...
asked
Hadwiger-Nelson problem in higher dimensions
accepted
Equivalence relation defined by the existence of a homeomorphism
comment
Equivalence relation defined by the existence of a homeomorphism
Thanks for your comments, and in particular your construction @jmc!
revised
Equivalence relation defined by the existence of a homeomorphism
added label
asked
Equivalence relation defined by the existence of a homeomorphism
accepted
A variant to the Hadwiger-Nelson problem
asked
A variant to the Hadwiger-Nelson problem
accepted
Countable hypo-hamiltonian graph
asked
Countable hypo-hamiltonian graph
accepted
Ore's theorem for countable graphs
asked
Ore's theorem for countable graphs
comment
$\text{Hom}(G,\mathbb{Z})$
OK that's fine.
comment
$\text{Hom}(G,\mathbb{Z})$
Thanks YCor and Todd for your comments and references - could you post it as an answer?
asked
$\text{Hom}(G,\mathbb{Z})$
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