On some properties of Hurewicz, Menger, and Rothberger

Arnold Miller; David Fremlin

Skip to main content (access key 's'), Skip to navigation (access key 'n'), Accessibility information (access key '0')

The search session has expired. Please query the service again.

Displaying similar documents to “On some properties of Hurewicz, Menger, and Rothberger”

Squares of Q sets

William Fleissner (1983)

Fundamenta Mathematicae

Similarity:

On the l-equivalence of metric spaces

Jan Baars, Joost de Groot (1991)

Fundamenta Mathematicae

Similarity:

Disasters in metric topology without choice

Eleftherios Tachtsis (2002)

Commentationes Mathematicae Universitatis Carolinae

Similarity:

We show that it is consistent with ZF that there is a dense-in-itself compact metric space $(X, d)$ which has the countable chain condition (ccc), but $X$ is neither separable nor second countable. It is also shown that $X$ has an open dense subspace which is not paracompact and that in ZF the Principle of Dependent Choice, DC, does not imply .

Tychonoff products of super second countable and super separable metric spaces

Horst Herrlich, Kyriakos Keremedis, Eleftherios Tachtsis (2008)

Cahiers de Topologie et Géométrie Différentielle Catégoriques

Similarity:

Some examples in the theory of Borel sets

Stephen Willard (1971)

Fundamenta Mathematicae

Similarity:

Concerning infinite-dimensional spaces

Tumarkin, L.

Similarity: