On closed sets of ordinals
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- by Harvey Friedman PDF
- Proc. Amer. Math. Soc. 43 (1974), 190-192 Request permission
Abstract:
We prove that every stationary set of countable ordinals contains arbitrarily long countable closed subsets.References
- Robert M. Solovay, Real-valued measurable cardinals, Axiomatic set theory (Proc. Sympos. Pure Math., Vol. XIII, Part I, Univ. California, Los Angeles, Calif., 1967) Amer. Math. Soc., Providence, R.I., 1971, pp. 397–428. MR 0290961
Additional Information
- © Copyright 1974 American Mathematical Society
- Journal: Proc. Amer. Math. Soc. 43 (1974), 190-192
- MSC: Primary 04A20
- DOI: https://doi.org/10.1090/S0002-9939-1974-0327521-9
- MathSciNet review: 0327521