Relative consistency results via strong compactness
نویسندگان
چکیده
منابع مشابه
On the Strong Equality between Supercompactness and Strong Compactness
We show that supercompactness and strong compactness can be equivalent even as properties of pairs of regular cardinals. Specifically, we show that if V |= ZFC + GCH is a given model (which in interesting cases contains instances of supercompactness), then there is some cardinal and cofinality preserving generic extension V [G] |= ZFC + GCH in which, (a) (preservation) for κ ≤ λ regular, if V |...
متن کاملA note on strong compactness and resurrectibility
We construct a model containing a proper class of strongly compact cardinals in which no strongly compact cardinal κ is κ supercompact and in which every strongly compact cardinal has its strong compactness resurrectible.
متن کاملOn Box, Weak Box and Strong Compactness
One of the most important goals of set theorists over the last few years has been to re-prove old results which previously had used very strong assumptions from hypotheses which, at least prima facie, are weaker. Examples of these abound, including, but certainly not limited to, the work of Woodin and Cummings (see [3]) on the Singular Cardinals Problem, in which results previously obtained by ...
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ژورنال
عنوان ژورنال: Fundamenta Mathematicae
سال: 1991
ISSN: 0016-2736,1730-6329
DOI: 10.4064/fm-139-2-133-149