Add to ORKGAbstract. In this paper some properties of sequentially closed sets and k-closed sets in a topological space are discussed, it is shown that a space is a k-quotient image of a metric space if and only if its each sequentially closed set is k-closed, and some related examples about connectedness are obtained. 1
summary:In this paper $ss$-quotient maps and $ssq$-spaces are introduced. It is shown that (1) count...
summary:In this paper $ss$-quotient maps and $ssq$-spaces are introduced. It is shown that (1) count...
summary:In this paper $ss$-quotient maps and $ssq$-spaces are introduced. It is shown that (1) count...
A topological space X is called k-space if X is a Hausdorff space and X is an image of a locally co...
A topological space X is called k-space if X is a Hausdorff space and X is an image of a locally co...
A topological space X is called k-space if X is a Hausdorff space and X is an image of a locally co...
AbstractIn this paper we discuss three questions about the quotient s-images of metric spaces. The m...
Every quotient image of a metric space is actually the quotient image of a locally compact metric sp...
Every quotient image of a metric space is actually the quotient image of a locally compact metric sp...
In this paper, we prove that a space is a sequence-covering image of a metric space iff it is a sequ...
AbstractAs a generalization of developments of (developable) spaces, we introduce the notion of σ-st...
summary:In this paper, we prove that a space $X$ is a sequentially-quotient $\pi$-image of a metric ...
AbstractIn this paper we discuss three questions about the quotient s-images of metric spaces. The m...
It is shown that certain weak-base structures on a topological space give a D-space. This solves the...
AbstractLet X be a space with a star-countable k-network. We give a reflection theorem on X, and a c...
summary:In this paper $ss$-quotient maps and $ssq$-spaces are introduced. It is shown that (1) count...
summary:In this paper $ss$-quotient maps and $ssq$-spaces are introduced. It is shown that (1) count...
summary:In this paper $ss$-quotient maps and $ssq$-spaces are introduced. It is shown that (1) count...
A topological space X is called k-space if X is a Hausdorff space and X is an image of a locally co...
A topological space X is called k-space if X is a Hausdorff space and X is an image of a locally co...
A topological space X is called k-space if X is a Hausdorff space and X is an image of a locally co...
AbstractIn this paper we discuss three questions about the quotient s-images of metric spaces. The m...
Every quotient image of a metric space is actually the quotient image of a locally compact metric sp...
Every quotient image of a metric space is actually the quotient image of a locally compact metric sp...
In this paper, we prove that a space is a sequence-covering image of a metric space iff it is a sequ...
AbstractAs a generalization of developments of (developable) spaces, we introduce the notion of σ-st...
summary:In this paper, we prove that a space $X$ is a sequentially-quotient $\pi$-image of a metric ...
AbstractIn this paper we discuss three questions about the quotient s-images of metric spaces. The m...
It is shown that certain weak-base structures on a topological space give a D-space. This solves the...
AbstractLet X be a space with a star-countable k-network. We give a reflection theorem on X, and a c...
summary:In this paper $ss$-quotient maps and $ssq$-spaces are introduced. It is shown that (1) count...
summary:In this paper $ss$-quotient maps and $ssq$-spaces are introduced. It is shown that (1) count...
summary:In this paper $ss$-quotient maps and $ssq$-spaces are introduced. It is shown that (1) count...