AbstractSeveral cardinal inequalities and identities concerning fragmentable and sigma-fragmentable spaces are proven. A cardinal function whose countable value in Banach space corresponds to the notion of a WCD space is studied. Some related cardinal functions and classes of Banach spaces are considered
AbstractWe will introduce the countable separation property (CSP) of Banach spaces X, which is defin...
In terms of fragmentability, we describe a new class of Banach spaces which do not contain weak-G_de...
AbstractLet (X,τ) be a topological space and let ρ be a metric defined on X. We shall say that (X,τ)...
AbstractIn this paper we show that although (ℓ∞/c0,weak) is sigma-fragmented by some metric it canno...
AbstractWe characterize two topological properties in Banach spaces of type C(K), namely, being σ-fr...
AbstractIn our previous paper (Eda et al., to appear), we introduced a cardinal invariant b* and stu...
We study selective and game-theoretic versions of properties like the ccc, weak Lindelöfness and sep...
summary:We prove several results on some cardinal invariants of the continuum which are closely rela...
summary:We prove several results on some cardinal invariants of the continuum which are closely rela...
AbstractCircumstances in which the countable chain condition implies separability are investigated. ...
AbstractWe study conditions on Banach spaces close to separability. We say that a topological space ...
summary:We define two cardinal invariants of the continuum which arise naturally from combinatoriall...
summary:We define two cardinal invariants of the continuum which arise naturally from combinatoriall...
AbstractIn this paper we show that although (ℓ∞/c0,weak) is sigma-fragmented by some metric it canno...
AbstractIn this paper we give some new topological cardinal inequalities in iterated function spaces...
AbstractWe will introduce the countable separation property (CSP) of Banach spaces X, which is defin...
In terms of fragmentability, we describe a new class of Banach spaces which do not contain weak-G_de...
AbstractLet (X,τ) be a topological space and let ρ be a metric defined on X. We shall say that (X,τ)...
AbstractIn this paper we show that although (ℓ∞/c0,weak) is sigma-fragmented by some metric it canno...
AbstractWe characterize two topological properties in Banach spaces of type C(K), namely, being σ-fr...
AbstractIn our previous paper (Eda et al., to appear), we introduced a cardinal invariant b* and stu...
We study selective and game-theoretic versions of properties like the ccc, weak Lindelöfness and sep...
summary:We prove several results on some cardinal invariants of the continuum which are closely rela...
summary:We prove several results on some cardinal invariants of the continuum which are closely rela...
AbstractCircumstances in which the countable chain condition implies separability are investigated. ...
AbstractWe study conditions on Banach spaces close to separability. We say that a topological space ...
summary:We define two cardinal invariants of the continuum which arise naturally from combinatoriall...
summary:We define two cardinal invariants of the continuum which arise naturally from combinatoriall...
AbstractIn this paper we show that although (ℓ∞/c0,weak) is sigma-fragmented by some metric it canno...
AbstractIn this paper we give some new topological cardinal inequalities in iterated function spaces...
AbstractWe will introduce the countable separation property (CSP) of Banach spaces X, which is defin...
In terms of fragmentability, we describe a new class of Banach spaces which do not contain weak-G_de...
AbstractLet (X,τ) be a topological space and let ρ be a metric defined on X. We shall say that (X,τ)...