Hereditarily normal manifolds of dimension > 1 may all be metrizable
classification
🧮 math.GN
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hereditarilydimensionmanifoldmetrizablenormalableadditionasked
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P.J. Nyikos has asked whether it is consistent that every hereditarily normal manifold of dimension > 1 is metrizable, and proved it is if one assumes the consistency of a supercompact cardinal, and, in addition, that the manifold is hereditarily collectionwise Hausdorff. We are able to omit these extra assumptions.
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