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Displaying similar documents to “On some dicardinal functions in ditopological texture spaces”

On subspaces of pseudo-radial spaces

Jin Yuan Zhou (1993)

Commentationes Mathematicae Universitatis Carolinae

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It is proved that, under the Martin’s Axiom, every T 1 -space with countable tightness is a subspace of some pseudo-radial space. We also give several characterizations of subspaces of pseudo-radial spaces and conclude that being a subspace of a pseudo-radial space is a local property.

On pseudo-radial spaces

Aleksander V. Arhangel'skii, Romano Isler, Gino Tironi (1986)

Commentationes Mathematicae Universitatis Carolinae

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