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

Annals of Pure and Applied Logic 33 (3):213-243 (1987)
Abstract This article has no associated abstract. (fix it)
Keywords No keywords specified (fix it)
Categories (categorize this paper)
DOI 10.1016/0168-0072(87)90082-0
Options
 Save to my reading list
Follow the author(s)
Edit this record
My bibliography
Export citation
Find it on Scholar
Mark as duplicate
Request removal from index
Revision history
Download options
Our Archive


Upload a copy of this paper     Check publisher's policy     Papers currently archived: 32,607
External links

Setup an account with your affiliations in order to access resources via your University's proxy server
Configure custom proxy (use this if your affiliation does not provide a proxy)
Through your library
References found in this work BETA
Proper Forcing.Saharon Shelah - 1985 - Journal of Symbolic Logic 50 (1):237-239.

Add more references

Citations of this work BETA
Q-Pointness, P-Pointness and Feebleness of Ideals.Pierre Matet & Janusz Pawlikowski - 2003 - Journal of Symbolic Logic 68 (1):235-261.
Continuum Cardinals Generalized to Boolean Algebras.J. Donald Monk - 2001 - Journal of Symbolic Logic 66 (4):1928-1958.
On Some Small Cardinals for Boolean Algebras.Ralph McKenzie & J. Donald Monk - 2004 - Journal of Symbolic Logic 69 (3):674-682.

View all 23 citations / Add more citations

Similar books and articles
Some Initial Segments of the Rudin-Keisler Ordering.Andreas Blass - 1981 - Journal of Symbolic Logic 46 (1):147-157.
The Rudin-Blass Ordering of Ultrafilters.Claude Laflamme & Jian-Ping Zhu - 1998 - Journal of Symbolic Logic 63 (2):584-592.
Rudin-Keisler Posets of Complete Boolean Algebras.A. Pinus, P. Jipsen & H. Rose - 2001 - Mathematical Logic Quarterly 47 (4):447-454.
A Note on Defining the Rudin-Keisler Ordering of Ultrafilters.Donald H. Pelletier - 1976 - Notre Dame Journal of Formal Logic 17 (2):284-286.
Ordering MAD Families a la Katětov.Michael Hrušák & Salvador García Ferreira - 2003 - Journal of Symbolic Logic 68 (4):1337-1353.
A Few Special Ordinal Ultrafilters.Claude Laflamme - 1996 - Journal of Symbolic Logic 61 (3):920-927.
Ordre de Rudin‐Keisler Et Poids Dans les Theories Stables.Daniel Lascar - 1982 - Mathematical Logic Quarterly 28 (27‐32):413-430.
Ultrapowers as Sheaves on a Category of Ultrafilters.Jonas Eliasson - 2004 - Archive for Mathematical Logic 43 (7):825-843.
Added to PP index
2014-01-16

Total downloads
7 ( #594,455 of 2,235,741 )

Recent downloads (6 months)
1 ( #446,851 of 2,235,741 )

How can I increase my downloads?

Monthly downloads
My notes
Sign in to use this feature