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| Home > Articles > Published articles > Is the product of ccc spaces a ccc space? |
| Date: | 1989 |
| Abstract: | In this expository paper it is shown that Martin's Axiom and the negation of the Continuum Hypothesis imply that the product of ccc spaces is a ccc space. The Continuum Hypothesis is then used to construct the Laver-Galvin example of two ccc spaces whose product is not a ccc space. |
| Rights: | Tots els drets reservats.  |
| Language: | Anglès |
| Document: | Article ; recerca ; Versió publicada |
| Published in: | Publicacions matemàtiques, V. 33 n. 2 (1989) p. 173-183, ISSN 2014-4350 |
