# Is the product of ccc spaces a ccc space?

Publicacions Matemàtiques (1989)

- Volume: 33, Issue: 2, page 173-183
- ISSN: 0214-1493

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topRoy, Nina M.. "Is the product of ccc spaces a ccc space?." Publicacions Matemàtiques 33.2 (1989): 173-183. <http://eudml.org/doc/41105>.

@article{Roy1989,

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-Gavin example of two ccc spaces whose product is not a ccc space.},

author = {Roy, Nina M.},

journal = {Publicacions Matemàtiques},

keywords = {Espacio topológico; Condiciones de cadena; Martin's axiom; continuum hypothesis; Souslin line; ccc spaces},

language = {eng},

number = {2},

pages = {173-183},

title = {Is the product of ccc spaces a ccc space?},

url = {http://eudml.org/doc/41105},

volume = {33},

year = {1989},

}

TY - JOUR

AU - Roy, Nina M.

TI - Is the product of ccc spaces a ccc space?

JO - Publicacions Matemàtiques

PY - 1989

VL - 33

IS - 2

SP - 173

EP - 183

AB - 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.

LA - eng

KW - Espacio topológico; Condiciones de cadena; Martin's axiom; continuum hypothesis; Souslin line; ccc spaces

UR - http://eudml.org/doc/41105

ER -