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Large normal ideals concentrating on a fixed small cardinality

Saharon Shelah
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Abstract

A property of a filter, a kind of large cardinal property, suffices for the proof in Liu Shelah [LiSh:484] and is proved consistent as required there. A natural property which looks better, not only is not obtained here, but is shown to be false. On earlier related theorems see Gitik Shelah [GiSh310].

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Saharon Shelah. 1994-06-15. Large normal ideals concentrating on a fixed small cardinality. https://arxiv.org/abs/math/9406219

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