Is the product of ccc spaces a ccc space?
Roy, Nina M.
Publicacions Matemàtiques, Tome 33 (1989), p. 173-183 / Harvested from Biblioteca Digital de Matemáticas
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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-Gavin example of two ccc spaces whose product is not a ccc space.

Publié le : 1989-01-01
DMLE-ID : 3659 
@article{urn:eudml:doc:41105,
     title = {Is the product of ccc spaces a ccc space?},
     journal = {Publicacions Matem\`atiques},
     volume = {33},
     year = {1989},
     pages = {173-183},
     zbl = {0717.54001},
     mrnumber = {MR1030962},
     language = {en},
     url = {http://dml.mathdoc.fr/item/urn:eudml:doc:41105}
}

Roy, Nina M. Is the product of ccc spaces a ccc space?. Publicacions Matemàtiques, Tome 33 (1989) pp. 173-183. http://gdmltest.u-ga.fr/item/urn:eudml:doc:41105/