Partial square at ω₁ is implied by MM but not by PFA

Hiroshi Sakai

Fundamenta Mathematicae (2011)

  • Volume: 215, Issue: 2, page 109-131
  • ISSN: 0016-2736

Abstract

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We prove the results stated in the title.

How to cite

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Hiroshi Sakai. "Partial square at ω₁ is implied by MM but not by PFA." Fundamenta Mathematicae 215.2 (2011): 109-131. <http://eudml.org/doc/283007>.

@article{HiroshiSakai2011,
abstract = {We prove the results stated in the title.},
author = {Hiroshi Sakai},
journal = {Fundamenta Mathematicae},
keywords = {partial square principle; Martin's maximum; proper forcing axiom},
language = {eng},
number = {2},
pages = {109-131},
title = {Partial square at ω₁ is implied by MM but not by PFA},
url = {http://eudml.org/doc/283007},
volume = {215},
year = {2011},
}

TY - JOUR
AU - Hiroshi Sakai
TI - Partial square at ω₁ is implied by MM but not by PFA
JO - Fundamenta Mathematicae
PY - 2011
VL - 215
IS - 2
SP - 109
EP - 131
AB - We prove the results stated in the title.
LA - eng
KW - partial square principle; Martin's maximum; proper forcing axiom
UR - http://eudml.org/doc/283007
ER -

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