Characterization of generic extensions of models of set theory
Lev Bukovský (1973)
Fundamenta Mathematicae
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Displaying similar documents to “Iterated ultrapower and Prikry's forcing”
Characterization of generic extensions of models of set theory
Changing cofinality of a measurable cardinal (An alternative proof)
Lev Bukovský (1973)
Commentationes Mathematicae Universitatis Carolinae
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On Monk’s questions
Saharon Shelah (1996)
Fundamenta Mathematicae
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We deal with Boolean algebras and their cardinal functions: π-weight π and π-character πχ. We investigate the spectrum of π-weights of subalgebras of a Boolean algebra B. Next we show that the π-character of an ultraproduct of Boolean algebras may be different from the ultraproduct of the π-characters of the factors.
-model and distributivity in Boolean algebras
Lev Bukovský (1968)
Commentationes Mathematicae Universitatis Carolinae
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Embedding of Boolean algebras in Ρ(ω)/fin
J. Baumgartner, R. Frankiewicz, P. Zbierski (1990)
Fundamenta Mathematicae
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