A consistency result on cardinal sequenc
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Juan C. MartΓnez
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Article
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2005
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John Wiley and Sons
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English
β 119 KB
We prove that if GCH holds and Ο = ΞΊΞ± : Ξ± < Ξ· is a sequence of infinite cardinals such that ΞΊΞ± β₯ |Ξ·| for each Ξ± < Ξ·, then there is a cardinal-preserving partial order that forces the existence of a scattered Boolean space whose cardinal sequence is Ο .