| Title:
|
Absolute points in $\beta N\setminus N$ (English) |
| Author:
|
Kucia, Anna |
| Author:
|
Szymański, Andrzej |
| Language:
|
English |
| Journal:
|
Czechoslovak Mathematical Journal |
| ISSN:
|
0011-4642 (print) |
| ISSN:
|
1572-9141 (online) |
| Volume:
|
26 |
| Issue:
|
3 |
| Year:
|
1976 |
| Pages:
|
381-387 |
| Summary lang:
|
Russian |
| . |
| Category:
|
math |
| . |
| MSC:
|
04A15 |
| MSC:
|
54A25 |
| MSC:
|
54D35 |
| idZBL:
|
Zbl 0346.02038 |
| idMR:
|
MR0413046 |
| DOI:
|
10.21136/CMJ.1976.101414 |
| . |
| Date available:
|
2008-06-09T14:19:27Z |
| Last updated:
|
2020-07-28 |
| Stable URL:
|
http://hdl.handle.net/10338.dmlcz/101414 |
| . |
| Reference:
|
[1] A. Blass: The Rudin-Keisler ordering of $P$-points.Trans. Amer. Math. Soc., 179 (1973), 145-166. Zbl 0269.02025, MR 0354350 |
| Reference:
|
[2] D. Booth: Ultrafilters on a countable set.Annals Math. Logic, 2 (1970/71), no. 1, 1 - 24. Zbl 0231.02067, MR 0277371 |
| Reference:
|
[3] Z. Frolík: Maps of extremally disconnected spaces, theory of types, and applications.General Topology and its Relations to Modern Analysis and Algebra, Proc. of the Kanpur Topological Conference, (1968). |
| Reference:
|
[4] S. H. Hechler: Short complete nested sequences of $\beta N \backslash N$ and small maximal almost-disjoint families.General Topology and its Applications, 2 (1972), 139-149. MR 0307913 |
| Reference:
|
[5] D. A. Martin, R. M. Solovay: Internal Cohen extensions.Annals Math. Logic, 2 (1970/71), no. 1, 143-178. Zbl 0222.02075, MR 0270904, 10.1016/0003-4843(70)90009-4 |
| . |
