Between Martin's Axiom and Souslin's Hypothesis
Kenneth Kunen, Franklin Tall (1979)
Fundamenta Mathematicae
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Displaying similar documents to “Adding a random or a Cohen real: topological consequences and the effect on Martin's axiom”
Between Martin's Axiom and Souslin's Hypothesis
Is the product of ccc spaces a ccc space?
Nina M. Roy (1989)
Publicacions Matemàtiques
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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.
On the combinatorial principle P(c)
Murray Bell (1981)
Fundamenta Mathematicae
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Squares of Q sets
William Fleissner (1983)
Fundamenta Mathematicae
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Sacks reals and Martin's axiom
Tim Carlson, Richard Laver (1989)
Fundamenta Mathematicae
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Some set-theoretic consistency results in topology
Tall, F. D.
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On the class of all spaces of weight not greater than ω_1 whose Cartesian product with every Lindelöf space is Lindelöf
K. Alster (1988)
Fundamenta Mathematicae
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