arXiv Analytics

Sign in

arXiv:math/9405215 [math.LO]AbstractReferencesReviewsResources

On a theorem of Shapiro

Sakaé Fuchino, Saharon Shelah, Lajos Soukup

Published 1994-05-15Version 1

We show that a theorem of Leonid B. Shapiro which was proved under MA, is actually independent from ZFC. We also give a direct proof of the Boolean algebra version of the theorem under MA(Cohen).

Journal: Math. Japon. 40 (1994), 199--206
Categories: math.LO
Related articles: Most relevant | Search more
arXiv:2103.16541 [math.LO] (Published 2021-03-30)
Flow: the Axiom of Choice is independent from the Partition Principle in ZFU
arXiv:1012.0596 [math.LO] (Published 2010-12-02, updated 2016-03-01)
A direct proof of the five element basis theorem
arXiv:1607.05237 [math.LO] (Published 2016-07-18)
A Direct Proof of Schwichtenberg's Bar Recursion Closure Theorem

Links

Toolbox