There may be simple Pℵ1 and Pℵ2-points and the Rudin-Keisler ordering may be downward directed-Reference-Cited by-同舟云学术

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There may be simple Pℵ1 and Pℵ2-points and the Rudin-Keisler ordering may be downward directed

Published:1987 Issue: Volume:33 Page:213-243
ISSN:0168-0072
Container-title:Annals of Pure and Applied Logic
language:en
Short-container-title:Annals of Pure and Applied Logic

Author:

Blass Andreas,Shelah Saharon

Publisher

Elsevier BV

Subject

Logic

Reference11 articles.

1. A. Blass, Near coherence of filters, I, to appear in Notre Dame J. Formal Logic, and II, to appear.

2. A characterization and sum decomposition of operator ideals;Blass;Trans. Amer. Math. Soc.,1978

3. An approach to βR - R;Mioduszewski,1980

4. Letter;Nyikos,1984

5. Special ultrafilters and cofinal subsets of ωω;Nyikos,1984

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