AbstractA regular topological space is called κ-normal if any two disjoint regular closed subsets can be separated. In this paper we will show that any product of ordinals is κ-normal. In addition a generalization of a theorem of van Douwen and Vaughan will be proven and used to give an alternate proof that the product of any countable family of ordinals is κ-normal
AbstractThe class of normal spaces that have normal product with every countable space is considered...
Abstract. We investigate the set theoretical strength of some properties of normality, including Ury...
Abstract. The class of normal spaces that have normal product with every countable space is consider...
AbstractA regular topological space is called κ-normal if any two disjoint regular closed subsets ca...
AbstractA regular topological space is called κ-normal if any two disjoint κ-closed subsets in it ar...
AbstractLet ω1 be the space of countable ordinals. We study the normality of X × ω1 under the assump...
AbstractA subset G of a topological space is said to be a regular Gδ if it is the intersection of th...
AbstractLet S be the class of all spaces, each of which is homeomorphic to a stationary subset of a ...
AbstractIt is known that products of arbitrary many ordinals are mildly normal [L. Kalantan, P.J. Sz...
summary:Arhangel'ski\u{\i} defines in [Topology Appl. 70 (1996), 87--99], as one of various notions ...
This is the published version, also available here: http://dx.doi.org/10.1090/S0002-9939-02-06751-5#...
This is the published version, also available here: http://dx.doi.org/10.1090/S0002-9939-02-06751-5#...
AbstractIt is proved that if all Fσ-sets in the product X × Y are δ-normal, then either X is normal ...
AbstractA subset G of a topological space is said to be a regular Gδ if it is the intersection of th...
AbstractA regular topological space is called κ-normal if any two disjoint κ-closed subsets in it ar...
AbstractThe class of normal spaces that have normal product with every countable space is considered...
Abstract. We investigate the set theoretical strength of some properties of normality, including Ury...
Abstract. The class of normal spaces that have normal product with every countable space is consider...
AbstractA regular topological space is called κ-normal if any two disjoint regular closed subsets ca...
AbstractA regular topological space is called κ-normal if any two disjoint κ-closed subsets in it ar...
AbstractLet ω1 be the space of countable ordinals. We study the normality of X × ω1 under the assump...
AbstractA subset G of a topological space is said to be a regular Gδ if it is the intersection of th...
AbstractLet S be the class of all spaces, each of which is homeomorphic to a stationary subset of a ...
AbstractIt is known that products of arbitrary many ordinals are mildly normal [L. Kalantan, P.J. Sz...
summary:Arhangel'ski\u{\i} defines in [Topology Appl. 70 (1996), 87--99], as one of various notions ...
This is the published version, also available here: http://dx.doi.org/10.1090/S0002-9939-02-06751-5#...
This is the published version, also available here: http://dx.doi.org/10.1090/S0002-9939-02-06751-5#...
AbstractIt is proved that if all Fσ-sets in the product X × Y are δ-normal, then either X is normal ...
AbstractA subset G of a topological space is said to be a regular Gδ if it is the intersection of th...
AbstractA regular topological space is called κ-normal if any two disjoint κ-closed subsets in it ar...
AbstractThe class of normal spaces that have normal product with every countable space is considered...
Abstract. We investigate the set theoretical strength of some properties of normality, including Ury...
Abstract. The class of normal spaces that have normal product with every countable space is consider...
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