Abstract
We show that it is consistent that the continuum is as large as you wish, and for each uncountable cardinal below the continuum, there are a subset of the reals and a family of countable subsets of such that (1) both and have cardinality , (2) for each , (3) for each uncountable subset of contains some elements of , and so (i) there is an almost disjoint family of subsets of the reals with size and chromatic number , (ii) there is a locally compact, locally countable space with cardinality spectrum .
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