Displaying similar documents to “Countably evaluating homomorphisms on real function algebras”

Strong remote points.

Logunov, Sergei (2002)

Commentationes Mathematicae Universitatis Carolinae

Similarity:

Strong remote points

Sergei Logunov (2002)

Commentationes Mathematicae Universitatis Carolinae

Similarity:

Remote points constructed so far are actually strong remote. But we construct remote points of another type.

On π -metrizable spaces, their continuous images and products

Derrick Stover (2009)

Commentationes Mathematicae Universitatis Carolinae

Similarity:

A space X is said to be π -metrizable if it has a σ -discrete π -base. The behavior of π -metrizable spaces under certain types of mappings is studied. In particular we characterize strongly d -separable spaces as those which are the image of a π -metrizable space under a perfect mapping. Each Tychonoff space can be represented as the image of a π -metrizable space under an open continuous mapping. A question posed by Arhangel’skii regarding if a π -metrizable topological group must be metrizable...

Cardinal invariants and compactifications

Anatoly A. Gryzlov (1994)

Commentationes Mathematicae Universitatis Carolinae

Similarity:

We prove that every compact space X is a Čech-Stone compactification of a normal subspace of cardinality at most d ( X ) t ( X ) , and some facts about cardinal invariants of compact spaces.