summary:We obtain some new properties of the class of KC-spaces, that is, those topological spaces in which compact sets are closed. The results are used to generalize theorems of Anderson [1] and Steiner and Steiner [12] concerning complementation in the lattice of $T_1$-topologies on a set $X$
We present an example of a compact Hausdorff self T1-complementary space without isolated points. Th...
AbstractIt is shown that the class F of compact T1 spaces is the union of classes Fμ, one for each i...
AbstractA topological space is said to have a restricted compactness property if every cover of it b...
summary:We obtain some new properties of the class of KC-spaces, that is, those topological spaces i...
AbstractAnswering questions raised by O.T. Alas and R.G. Wilson, or by these two authors together wi...
summary:A topological space is KC when every compact set is closed and SC when every convergent sequ...
summary:A topological space is KC when every compact set is closed and SC when every convergent sequ...
summary:In this paper we show that a minimal space in which compact subsets are closed is countably ...
summary:In this paper we show that a minimal space in which compact subsets are closed is countably ...
It is well known that each locally compact strongly sober topology is contained in a compact Hausdor...
[EN] We give a new characterization of those topologies which have an immediate successor or cover i...
AbstractWe show that every KC space (X,τ), such that τ is minimal among the KC topologies on X, must...
[EN] We give a new characterization of those topologies which have an immediate successor or cover i...
[EN] We give a new characterization of those topologies which have an immediate successor or cover i...
summary:A topological space is KC when every compact set is closed and SC when every convergent sequ...
We present an example of a compact Hausdorff self T1-complementary space without isolated points. Th...
AbstractIt is shown that the class F of compact T1 spaces is the union of classes Fμ, one for each i...
AbstractA topological space is said to have a restricted compactness property if every cover of it b...
summary:We obtain some new properties of the class of KC-spaces, that is, those topological spaces i...
AbstractAnswering questions raised by O.T. Alas and R.G. Wilson, or by these two authors together wi...
summary:A topological space is KC when every compact set is closed and SC when every convergent sequ...
summary:A topological space is KC when every compact set is closed and SC when every convergent sequ...
summary:In this paper we show that a minimal space in which compact subsets are closed is countably ...
summary:In this paper we show that a minimal space in which compact subsets are closed is countably ...
It is well known that each locally compact strongly sober topology is contained in a compact Hausdor...
[EN] We give a new characterization of those topologies which have an immediate successor or cover i...
AbstractWe show that every KC space (X,τ), such that τ is minimal among the KC topologies on X, must...
[EN] We give a new characterization of those topologies which have an immediate successor or cover i...
[EN] We give a new characterization of those topologies which have an immediate successor or cover i...
summary:A topological space is KC when every compact set is closed and SC when every convergent sequ...
We present an example of a compact Hausdorff self T1-complementary space without isolated points. Th...
AbstractIt is shown that the class F of compact T1 spaces is the union of classes Fμ, one for each i...
AbstractA topological space is said to have a restricted compactness property if every cover of it b...