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http://hdl.handle.net/11154/1617
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| Title: | On the Cech number of C-P(X) |
| Authors: | Okunev, O
Tamariz, A |
| Issue Date: | 2004 |
| Abstract: | We discuss the tech numbers of the spaces C-p(X) and Cp(X, I) (where the tech number of a space Z is the pseudocharacter of Z in Z). We establish the relation between the tech numbers of C-p(X) and of C-p(X, I), find some upper and lower bounds for the tech number of C-p(X, I) in terms of the cardinal functions of X, and discuss the minimal possible infinite value that the tech number of C-p f (X, I) can have. (C) 2003 Elsevier B.V. All rights reserved. |
| URI: | http://hdl.handle.net/11154/1617 |
| ISSN: | 0166-8641 |
| Appears in Collections: | Matemáticas
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