On Monk's questions

Saharon Shelah*

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

5 Scopus citations

Abstract

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.

Original languageEnglish
Pages (from-to)1-18
Number of pages18
JournalFundamenta Mathematicae
Volume151
Issue number1
StatePublished - 1996

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