Separating Many Localisation Cardinals on the Generalised Baire Space

Journal of Symbolic Logic 89 (3):1212-1231 (2024)
  Copy   BIBTEX

Abstract

Given a cofinal cardinal function $h\in {}^{\kappa }\kappa $ for $\kappa $ inaccessible, we consider the dominating h-localisation number, that is, the least cardinality of a dominating set of h-slaloms such that every $\kappa $ -real is localised by a slalom in the dominating set. It was proved in [3] that the dominating localisation numbers can be consistently different for two functions h (the identity function and the power function). We will construct a $\kappa ^+$ -sized family of functions h and their corresponding localisation numbers, and use a ${\leq }\kappa $ -supported product of a cofinality-preserving forcing to prove that any simultaneous assignment of these localisation numbers to cardinals above $\kappa $ is consistent. This answers an open question from [3].

Other Versions

No versions found

Links

PhilArchive

    This entry is not archived by us. If you are the author and have permission from the publisher, we recommend that you archive it. Many publishers automatically grant permission to authors to archive pre-prints. By uploading a copy of your work, you will enable us to better index it, making it easier to find.

    Upload a copy of this work     Papers currently archived: 106,168

External links

Setup an account with your affiliations in order to access resources via your University's proxy server

Through your library

Similar books and articles

Higher Independence.Vera Fischer & Diana Carolina Montoya - 2022 - Journal of Symbolic Logic 87 (4):1606-1630.
Generalized Tower Spectra.Vera Fischer & Silvan Horvath - forthcoming - Journal of Symbolic Logic:1-17.
Easton’s theorem in the presence of Woodin cardinals.Brent Cody - 2013 - Archive for Mathematical Logic 52 (5-6):569-591.
Strong Compactness, Square, Gch, and Woodin Cardinals.Arthur W. Apter - 2024 - Journal of Symbolic Logic 89 (3):1180-1188.
More zfc inequalities between cardinal invariants.Vera Fischer & Dániel T. Soukup - 2021 - Journal of Symbolic Logic 86 (3):897-912.
Strong tree properties for small cardinals.Laura Fontanella - 2013 - Journal of Symbolic Logic 78 (1):317-333.
Laver Indestructibility and the Class of Compact Cardinals.Arthur W. Apter - 1998 - Journal of Symbolic Logic 63 (1):149-157.

Analytics

Added to PP
2024-11-18

Downloads
8 (#1,649,882)

6 months
8 (#521,746)

Historical graph of downloads
How can I increase my downloads?

Citations of this work

Cardinal characteristics on bounded generalised Baire spaces.Tristan van der Vlugt - 2025 - Annals of Pure and Applied Logic 176 (7):103582.

Add more citations

References found in this work

Set Theory.T. Jech - 2005 - Bulletin of Symbolic Logic 11 (2):243-245.
Perfect-set forcing for uncountable cardinals.Akihiro Kanamori - 1980 - Annals of Mathematical Logic 19 (1-2):97-114.
A dual open coloring axiom.Stefan Geschke - 2006 - Annals of Pure and Applied Logic 140 (1):40-51.

Add more references