Title:
|
Around splitting and reaping (English) |
Author:
|
Brendle, Jörg |
Language:
|
English |
Journal:
|
Commentationes Mathematicae Universitatis Carolinae |
ISSN:
|
0010-2628 (print) |
ISSN:
|
1213-7243 (online) |
Volume:
|
39 |
Issue:
|
2 |
Year:
|
1998 |
Pages:
|
269-279 |
. |
Category:
|
math |
. |
Summary:
|
We prove several results on some cardinal invariants of the continuum which are closely related to either the splitting number $\mathfrak s$ or its dual, the reaping number $\mathfrak r$. (English) |
Keyword:
|
cardinal invariants of the continuum |
Keyword:
|
splitting number |
Keyword:
|
open splitting number |
Keyword:
|
reaping number |
Keyword:
|
$\sigma$-reaping number |
Keyword:
|
Cicho'n's diagram |
Keyword:
|
Hechler forcing |
Keyword:
|
finite support iteration |
MSC:
|
03E05 |
MSC:
|
03E17 |
MSC:
|
03E35 |
idZBL:
|
Zbl 0939.03048 |
idMR:
|
MR1651946 |
. |
Date available:
|
2009-01-08T18:40:31Z |
Last updated:
|
2012-04-30 |
Stable URL:
|
http://hdl.handle.net/10338.dmlcz/119005 |
. |
Reference:
|
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Reference:
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Reference:
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Reference:
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Reference:
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Reference:
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Reference:
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