English

A Streamlined Proof of $\mathfrak{p}=\mathfrak{t}$

Logic 2018-10-23 v1

Abstract

We streamline Malliaris and Shelah's proof that p=t\mathfrak{p} = \mathfrak{t}. In particular, we replace cofinality spectrum problems with models of ZFCZFC^-, and we eliminate the use of peculiar cuts.

Keywords

Cite

@article{arxiv.1810.09426,
  title  = {A Streamlined Proof of $\mathfrak{p}=\mathfrak{t}$},
  author = {Douglas Ulrich},
  journal= {arXiv preprint arXiv:1810.09426},
  year   = {2018}
}

Comments

10 pages

R2 v1 2026-06-23T04:48:42.536Z