Versions of Martin's axiom

W Weiss - Handbook of set-theoretic topology, 1984 - Elsevier
Publisher Summary This chapter discusses versions of Martin's Axiom. Martin's Axiom is
relatively consistent with the usual axioms of set theory. This means that if the basic set …

[引用][C] Versions of Martin's Axiom

W WEISS - Handbook of Set-Theoretic Topology, 1984 - cir.nii.ac.jp