A new way to find compact zero-dimensional first countable preimages of first countable compact spaces
Vladimir Vladimirovich Tkachuk (1988)
Commentationes Mathematicae Universitatis Carolinae
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Displaying similar documents to “Constructions of classes by transfinite induction in AST”
A new way to find compact zero-dimensional first countable preimages of first countable compact spaces
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H. P. Tan (1973)
Publications de l'Institut Mathématique
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First countable and countable spaces all compactifications of which contain βN
Eric van Douwen, Teodor Przymusiński (1979)
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Tightness and resolvability
Angelo Bella, Viacheslav I. Malykhin (1998)
Commentationes Mathematicae Universitatis Carolinae
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We prove resolvability and maximal resolvability of topological spaces having countable tightness with some additional properties. For this purpose, we introduce some new versions of countable tightness. We also construct a couple of examples of irresolvable spaces.
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Victor Harnik, Mark Nadel, Jonathan Stavi (1986)
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