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Erdős problem 1067

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Does every graph with chromatic number ℵ1\aleph_1 contain an infinitely connected subgraph with chromatic number ℵ1\aleph_1?

Erdős Problems records this as disproved (Lean).

No Repository has ruled on it here.

How far the record reaches4 of 6 stages
  1. Sourceerdos-problems
  2. StatementRetained
  3. Formal2 retained
  4. Resolutiondisproved (Lean)
  5. WorkNone recorded
  6. DecisionNone here
  7. The questionNot reached
What this record is missingWork

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Where the source files it298 share a topic
Graph Theory275Set Theory35
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