STATIONARY REFLECTION

Yair Hayut; Spencer Unger

doi:10.1017/jsl.2020.64

STATIONARY REFLECTION

Yair Hayut, Spencer Unger

Einstein Institute of Mathematics

Research output: Contribution to journal › Article › peer-review

Abstract

We improve the upper bound for the consistency strength of stationary reflection at successors of singular cardinals.

Original language	American English
Pages (from-to)	937-959
Number of pages	23
Journal	Journal of Symbolic Logic
Volume	85
Issue number	3
DOIs	https://doi.org/10.1017/jsl.2020.64
State	Published - Sep 2020

Bibliographical note

Funding Information:
Acknowledgments. Most of the work on this paper was done while both authors were post-doctoral researchers in Tel Aviv University, under Moti Gitik. The first author was partially supported by the Sackler Scholarship of Tel Aviv University during 2018 and by the Lise Meitner FWF Grant, 2650-N35. The second author was partially supported by NSF grant DMS-1700425. We would like to thank Thomas Gilton for carefully reading this paper and providing many helpful comments. We would like to thank Moti Gitik and Menachem Magidor for many useful discussions.

Publisher Copyright:
©

Keywords

Prikry forcing
Singular cardinals
Square
Stationary reflection
Subcompact

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10.1017/jsl.2020.64

Cite this

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title = "STATIONARY REFLECTION",

abstract = "We improve the upper bound for the consistency strength of stationary reflection at successors of singular cardinals.",

keywords = "Prikry forcing, Singular cardinals, Square, Stationary reflection, Subcompact",

author = "Yair Hayut and Spencer Unger",

note = "Funding Information: Acknowledgments. Most of the work on this paper was done while both authors were post-doctoral researchers in Tel Aviv University, under Moti Gitik. The first author was partially supported by the Sackler Scholarship of Tel Aviv University during 2018 and by the Lise Meitner FWF Grant, 2650-N35. The second author was partially supported by NSF grant DMS-1700425. We would like to thank Thomas Gilton for carefully reading this paper and providing many helpful comments. We would like to thank Moti Gitik and Menachem Magidor for many useful discussions. Publisher Copyright: {\textcopyright} ",

year = "2020",

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KW - Singular cardinals

KW - Square

KW - Stationary reflection

KW - Subcompact

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STATIONARY REFLECTION

Abstract

Bibliographical note

Keywords

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