Worldly cardinal
In mathematical set theory, a worldly cardinal is a cardinal κ such that the rank Vκ is a model of Zermelo–Fraenkel set theory.
References
- Hamkins, Joel David (2014), "A multiverse perspective on the axiom of constructibility", Infinity and truth, Lect. Notes Ser. Inst. Math. Sci. Natl. Univ. Singap., 25, Hackensack, NJ: World Sci. Publ., pp. 25–45, arXiv:1210.6541
, MR 3205072
External links
- Worldly cardinal in Cantor's attic
This article is issued from Wikipedia - version of the 8/16/2016. The text is available under the Creative Commons Attribution/Share Alike but additional terms may apply for the media files.