×

The tree property and the failure of the singular cardinal hypothesis at \(\aleph _{\omega ^{2}}\). (English) Zbl 1270.03104

Summary: We show that given \(\omega \) many supercompact cardinals, there is a generic extension in which the tree property holds at \(\aleph _{\omega ^{2}+1}\) and the SCH fails at \(\aleph _{\omega ^{2}}.\)

MSC:

03E55 Large cardinals
03E05 Other combinatorial set theory
PDF BibTeX XML Cite
Full Text: DOI Euclid

References:

[1] James Baumgartner, Matthew Foreman, and Otmar Spinas The spectrum of the \(\Gamma\) -invariant of a bilinear space, Journal of Algebra , vol. 189(1997), no. 2, pp. 406-418. · Zbl 0869.03030
[2] James Cummings and Matthew Foreman Diagonal Prikry extensions , Journal of Symbolic Logic, vol. 75(2010), no. 4, pp. 1383-1402. · Zbl 1245.03078
[3] James Cummings, Matthew Foreman, and Menachem Magidor Squares, scales and stationary reflection , Journal of Mathematical Logic , vol. 1(2001), pp. 35-98. · Zbl 0988.03075
[4] —- Canonical structure in the universe of set theory I , Annals of Pure and Applied Logic , vol. 129(2004), no. 1-3, pp. 211-243. · Zbl 1058.03051
[5] —- Canonical structure in the universe of set theory II , Annals of Pure and Applied Logic , vol. 142(2006), no. 1-3, pp. 55-75. · Zbl 1096.03060
[6] Moti Gitik and Assaf Sharon On SCH and the approachability property, Proceedings of the American Mathematical Society , vol. 136(2008), pp. 311-320. · Zbl 1140.03033
[7] Thomas Jech Set theory , Springer Monographs in Mathematics, Springer-Verlag,2003.
[8] Menachem Magidor Reflecting stationary sets , Journal of Symbolic Logic, vol. 47(1982), no. 4, pp. 755-771. · Zbl 0506.03014
[9] Menachem Magidor and Saharon Shelah The tree property at successors of singular cardinals , Archive for Mathematical Logic , vol. 35(1996), no. 5-6, pp. 385-404. · Zbl 0874.03060
[10] Itay Neeman Aronszajn trees and the failure of the singular cardinal hypothesis , Journal of Mathematical Logic , vol. 9(2009), pp. 139-157. · Zbl 1204.03050
[11] Saharon Shelah Cardinal arithmetic , Oxford Logic Guides, vol. 29, Oxford University Press,1994. · Zbl 0848.03025
[12] Robert M. Solovay Strongly compact cardinals and the GCH , Proceedings of the Tarski Symposium (Proc. Sympos. Pure Math., Univ. California, Berkeley, Calif., 1971) , American Mathematical Society,1974, pp. 365-372. · Zbl 0317.02083
[13] Spencer Unger
This reference list is based on information provided by the publisher or from digital mathematics libraries. Its items are heuristically matched to zbMATH identifiers and may contain data conversion errors. It attempts to reflect the references listed in the original paper as accurately as possible without claiming the completeness or perfect precision of the matching.