AbstractWe show (in ZFC) that if X is a compact homogeneous Hausdorff space then |X|⩽2t(X), where t(X) denotes the tightness of X. It follows that under GCH the character and the tightness of such a space coincide
summary:Given a space $X$, its $G_\delta $-subsets form a basis of a new space $X_\omega $, called t...
AbstractGiven a Hausdorff space X, we calculate the tightness and the character of the hyperspace CL...
summary:Given a space $X$, its $G_\delta $-subsets form a basis of a new space $X_\omega $, called t...
AbstractWe show (in ZFC) that if X is a compact homogeneous Hausdorff space then |X|⩽2t(X), where t(...
AbstractWe prove that if X is a power homogeneous compact space then |X|⩽2c(X)·πχ(X). This generaliz...
Abstract. We show the cardinality of a homogeneous Hausdorff space X is not necessarily bounded by 2...
Abstract. It was recently proved by R. de la Vega that if X is a homoge-neous compactum then |X | ≤...
Given a Hausdorff space X, we calculate the tightness and the character of the hyperspace CL∅(X) of ...
Given a Hausdorff space X, we calculate the tightness and the character of the hyperspace CL∅(X) of ...
Given a Hausdorff space X, we calculate the tightness and the character of the hyperspace CL∅(X) of ...
Given a Hausdorff space X, we calculate the tightness and the character of the hyperspace CL∅(X) of ...
AbstractGiven a Hausdorff space X, we calculate the tightness and the character of the hyperspace CL...
We prove that the cardinality of power homogeneous Hausdorff spaces X is bounded by d(X
gryzlov uni.udm.ru 1. It is well-known that for T2-compact spaces the following is true: t(X) ≤ ψ(X...
AbstractSome new results on relationships between cardinal invariants in compacta are obtained. We e...
summary:Given a space $X$, its $G_\delta $-subsets form a basis of a new space $X_\omega $, called t...
AbstractGiven a Hausdorff space X, we calculate the tightness and the character of the hyperspace CL...
summary:Given a space $X$, its $G_\delta $-subsets form a basis of a new space $X_\omega $, called t...
AbstractWe show (in ZFC) that if X is a compact homogeneous Hausdorff space then |X|⩽2t(X), where t(...
AbstractWe prove that if X is a power homogeneous compact space then |X|⩽2c(X)·πχ(X). This generaliz...
Abstract. We show the cardinality of a homogeneous Hausdorff space X is not necessarily bounded by 2...
Abstract. It was recently proved by R. de la Vega that if X is a homoge-neous compactum then |X | ≤...
Given a Hausdorff space X, we calculate the tightness and the character of the hyperspace CL∅(X) of ...
Given a Hausdorff space X, we calculate the tightness and the character of the hyperspace CL∅(X) of ...
Given a Hausdorff space X, we calculate the tightness and the character of the hyperspace CL∅(X) of ...
Given a Hausdorff space X, we calculate the tightness and the character of the hyperspace CL∅(X) of ...
AbstractGiven a Hausdorff space X, we calculate the tightness and the character of the hyperspace CL...
We prove that the cardinality of power homogeneous Hausdorff spaces X is bounded by d(X
gryzlov uni.udm.ru 1. It is well-known that for T2-compact spaces the following is true: t(X) ≤ ψ(X...
AbstractSome new results on relationships between cardinal invariants in compacta are obtained. We e...
summary:Given a space $X$, its $G_\delta $-subsets form a basis of a new space $X_\omega $, called t...
AbstractGiven a Hausdorff space X, we calculate the tightness and the character of the hyperspace CL...
summary:Given a space $X$, its $G_\delta $-subsets form a basis of a new space $X_\omega $, called t...