A comment on "p

2004/04/11 by Saharon Shelah, Shelah, Saharon
Mathematics · #03E17 #Advanced Banach Space Theory #Advanced Topology and Set Theory #FOS: Mathematics #Homotopy and Cohomology in Algebraic Topology #Logic (math.LO)

paper · pdf · doi:10.48550/arxiv.math/0404220

openalex publication_date 2004/04/11 · openalex created_date 2024/04/11 · openalex updated_date 2026/07/28

Abstract

Dealing with the cardinal invariants p and t of the continuum we prove that m=p=aleph₂ -> t = aleph₁. In other words if MA_aleph1 (or a weak version of this) then (of course aleph₂ <= p <= t and) p = aleph₂ -> p = t . This is based on giving a consequence of p

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