The problem for
Authors: Andrew J. Berner and István Juhász
Journal: Proc. Amer. Math. Soc. 99 (1987), 585-588
MSC: Primary 54A25
MathSciNet review: 875405
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Abstract: Let is a dense subspace of . It is shown that if is a limit cardinal, but not a strong limit, and , then there is a 0-dimensional Hausdorff space such that , but for all dense . For all other values of , if is Hausdorff and , then there is a dense such that .
-  István Juhász, Cardinal functions--Ten years later, Math. Centre Tract 123, Amsterdam, 1980.
- István Juhász, Cardinal functions--Ten years later, Math. Centre Tract 123, Amsterdam, 1980.
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