Publication date
January 2004
DOI Publisher
Matematický ústav AV ČR Language
EnglishAbstract
summary:Some constructions of spaces with/without dense subspaces satisfying stronger separation axioms are presented
summary:Some constructions of spaces with/without dense subspaces satisfying stronger separation axioms are presented
AbstractSome problems arising out of recent work of P.M. Gartside and J.T.H. Lo are here surveyed
AbstractWe shall show that several rather familiar countable topological spaces are embedded as P-se...
summary:We study topological spaces that can be represented as the union of a finite collection of d...
summary:Some constructions of spaces with/without dense subspaces satisfying stronger separation axi...
summary:We prove that it is independent of ZFC whether every Hausdorff countable space of weight les...
summary:We prove that it is independent of ZFC whether every Hausdorff countable space of weight les...
summary:We prove that it is independent of ZFC whether every Hausdorff countable space of weight les...
In this paper we continue to investigate the impact that various separation axioms and covering prop...
AbstractA space X is selectively separable if for every sequence (Dn:n∈ω) of dense subspaces of X on...
AbstractLet M be a separable metric space consisting of more than one point. We construct perfectly ...
summary:We prove that (A) if a countably compact space is the union of countably many $D$ subspaces ...
summary:We prove that (A) if a countably compact space is the union of countably many $D$ subspaces ...
AbstractA cardinal invariant on a topological space X, called its strong density, is introduced as t...
AbstractArhangel'skiǐ proved that the Continuum Hypothesis implies that if a regular space X is here...
AbstractIn this note I will show that an inessential modification of the ZFC example of a hereditari...
AbstractSome problems arising out of recent work of P.M. Gartside and J.T.H. Lo are here surveyed
AbstractWe shall show that several rather familiar countable topological spaces are embedded as P-se...
summary:We study topological spaces that can be represented as the union of a finite collection of d...
summary:Some constructions of spaces with/without dense subspaces satisfying stronger separation axi...
summary:We prove that it is independent of ZFC whether every Hausdorff countable space of weight les...
summary:We prove that it is independent of ZFC whether every Hausdorff countable space of weight les...
summary:We prove that it is independent of ZFC whether every Hausdorff countable space of weight les...
In this paper we continue to investigate the impact that various separation axioms and covering prop...
AbstractA space X is selectively separable if for every sequence (Dn:n∈ω) of dense subspaces of X on...
AbstractLet M be a separable metric space consisting of more than one point. We construct perfectly ...
summary:We prove that (A) if a countably compact space is the union of countably many $D$ subspaces ...
summary:We prove that (A) if a countably compact space is the union of countably many $D$ subspaces ...
AbstractA cardinal invariant on a topological space X, called its strong density, is introduced as t...
AbstractArhangel'skiǐ proved that the Continuum Hypothesis implies that if a regular space X is here...
AbstractIn this note I will show that an inessential modification of the ZFC example of a hereditari...
AbstractSome problems arising out of recent work of P.M. Gartside and J.T.H. Lo are here surveyed
AbstractWe shall show that several rather familiar countable topological spaces are embedded as P-se...
summary:We study topological spaces that can be represented as the union of a finite collection of d...
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