A space X is σ-starcompact if for every open cover U of X, there exists a σ-compact subset C of X such that St(C, U) = X. We investigate the relations between σ-starcompact spaces and other related spaces, and also study topological properties of σ-starcompact spaces
summary:We prove a number of results on star covering properties which may be regarded as either gen...
AbstractIn this paper, for a fixed infinite cardinal ν, we give the notion of a ν-core compact space...
Throughout this paper, all spaces are T1 topological spaces and mappings are continuous and onto. Th...
summary:A space $X$ is {\it $\Cal C$-starcompact} if for every open cover $\Cal U$ of $X,$ there exi...
Abstract. A space X is K-starcompact if for every open cover U of X, there exists a compact subset K...
Let P be a topological property. A space X is said to be k-P-starcompact if for every open cover U o...
summary:A space $X$ is $\mathcal L$-starcompact if for every open cover $\mathcal U$ of $X,$ there e...
A space X is almost star σ-compact (weakly star σ-compact) if for eachopen cover U of X, there exist...
Abstract. A space X is cs-starcompact if for every open cover U of X, there exists a convergent sequ...
Abstract. A space X is cs-starcompact if for every open cover U of X, there exists a convergent sequ...
We introduce two new notions of topological spaces called a countably starcompact space and a counta...
For a topological property P, we say that a space X is star P if for every open cover U of the space...
summary:Let $P$ be a topological property. A space $X$ is said to be star $P$ if whenever $\mathcal ...
Two examples of Avspaces which are not A-spaces are constructed; one of them is a σ-compact cosmic s...
AbstractWhenever P is a topological property, we say that a topological space is star P if whenever ...
summary:We prove a number of results on star covering properties which may be regarded as either gen...
AbstractIn this paper, for a fixed infinite cardinal ν, we give the notion of a ν-core compact space...
Throughout this paper, all spaces are T1 topological spaces and mappings are continuous and onto. Th...
summary:A space $X$ is {\it $\Cal C$-starcompact} if for every open cover $\Cal U$ of $X,$ there exi...
Abstract. A space X is K-starcompact if for every open cover U of X, there exists a compact subset K...
Let P be a topological property. A space X is said to be k-P-starcompact if for every open cover U o...
summary:A space $X$ is $\mathcal L$-starcompact if for every open cover $\mathcal U$ of $X,$ there e...
A space X is almost star σ-compact (weakly star σ-compact) if for eachopen cover U of X, there exist...
Abstract. A space X is cs-starcompact if for every open cover U of X, there exists a convergent sequ...
Abstract. A space X is cs-starcompact if for every open cover U of X, there exists a convergent sequ...
We introduce two new notions of topological spaces called a countably starcompact space and a counta...
For a topological property P, we say that a space X is star P if for every open cover U of the space...
summary:Let $P$ be a topological property. A space $X$ is said to be star $P$ if whenever $\mathcal ...
Two examples of Avspaces which are not A-spaces are constructed; one of them is a σ-compact cosmic s...
AbstractWhenever P is a topological property, we say that a topological space is star P if whenever ...
summary:We prove a number of results on star covering properties which may be regarded as either gen...
AbstractIn this paper, for a fixed infinite cardinal ν, we give the notion of a ν-core compact space...
Throughout this paper, all spaces are T1 topological spaces and mappings are continuous and onto. Th...
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