AbstractThis paper explores conditions under which a retract E of a space X must be a perfect (respectively closed) retract of X, that is, the image of X under a perfect (respectively closed) retraction
AbstractUnder ♦ there is an Ostaszewski space which is retractive, homeomorphic to every uncountable...
XFor X a metric continuum, let 2 be the hyperspace of all nonempty subcompacta, with the Hausdorff m...
International audienceWe show that the Riemann-Carathéodory theorem on continuous extensions of conf...
AbstractThis paper explores conditions under which a retract E of a space X must be a perfect (respe...
AbstractA space X is strictly contractible to a point x0∈X if there exists a homotopy H:X×[0,1]→X st...
AbstractThe title refers to Cautyʼs example (Cauty, 1994 [3]) of a metric vector space which is not ...
AbstractLet X be a finite-dimensional compactum. Let R(X) and N(X) be the spaces of retractions and ...
AbstractWe prove that there exists a weakly closed and bounded subset E of c0 which is not remotal f...
AbstractIt is proved that if ƒ is a perfect map of X onto a metrizable space, and if {Wn} is a seque...
AbstractWe characterize dendrites which admit an open retraction onto an arbitrary n-od. The paper c...
Abstract. We study retracts of coset spaces. We prove that in certain spaces the set of points that ...
AbstractA completely regular Hausdorff space X is called retractive if there is a retraction from βX...
AbstractWe investigate the classes of spaces that can be mapped onto a metrizable space by a closed ...
Retractions between hyperspaces have been studied by many authors. We study retractions form m-fold ...
In this paper we provide necessary and sufficient conditions that certain ' isocompactness prop...
AbstractUnder ♦ there is an Ostaszewski space which is retractive, homeomorphic to every uncountable...
XFor X a metric continuum, let 2 be the hyperspace of all nonempty subcompacta, with the Hausdorff m...
International audienceWe show that the Riemann-Carathéodory theorem on continuous extensions of conf...
AbstractThis paper explores conditions under which a retract E of a space X must be a perfect (respe...
AbstractA space X is strictly contractible to a point x0∈X if there exists a homotopy H:X×[0,1]→X st...
AbstractThe title refers to Cautyʼs example (Cauty, 1994 [3]) of a metric vector space which is not ...
AbstractLet X be a finite-dimensional compactum. Let R(X) and N(X) be the spaces of retractions and ...
AbstractWe prove that there exists a weakly closed and bounded subset E of c0 which is not remotal f...
AbstractIt is proved that if ƒ is a perfect map of X onto a metrizable space, and if {Wn} is a seque...
AbstractWe characterize dendrites which admit an open retraction onto an arbitrary n-od. The paper c...
Abstract. We study retracts of coset spaces. We prove that in certain spaces the set of points that ...
AbstractA completely regular Hausdorff space X is called retractive if there is a retraction from βX...
AbstractWe investigate the classes of spaces that can be mapped onto a metrizable space by a closed ...
Retractions between hyperspaces have been studied by many authors. We study retractions form m-fold ...
In this paper we provide necessary and sufficient conditions that certain ' isocompactness prop...
AbstractUnder ♦ there is an Ostaszewski space which is retractive, homeomorphic to every uncountable...
XFor X a metric continuum, let 2 be the hyperspace of all nonempty subcompacta, with the Hausdorff m...
International audienceWe show that the Riemann-Carathéodory theorem on continuous extensions of conf...
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