AbstractA near-selection theorem is proven for carriers defined on spaces that are the countable union of finite dimensional compacta. As an application a new proof is given of the fact that the space of homeomorphisms on a compact piecewise linear manifold is locally contractible. In addition a new criterion is given to determine if the space of homeomorphisms on a compact n-manifold is an l2-manifold
We characterize the AR property in convex subsets of metric linear spaces in terms of certain near-s...
Abstract. G. Gruenhage gave a characterization of paracompact-ness of locally compact spaces in term...
In the spirit of Michael’s selection theorem [6, Theorem 3.1”’], we consider a nonempty convex-value...
AbstractA near-selection theorem is proven for carriers defined on spaces that are the countable uni...
Let M be a comEact pi~cewise linear manifold and H(M) the space of all homeomorphisms of M onto itse...
G. Gruenhage gave a characterization of paracompactness of locally compact spaces in terms of game t...
AbstractThe main result in this paper is the characterization of all n-dimensional weak Chebyshev Z ...
AbstractWe prove a continuous selection theorem for quasi-lower semicontinuous mappings with values ...
summary:A topological space $X$ is called mesocompact (sequentially mesocompact) if for every open c...
International audienceIn the spirit of Michael selection theorem (Theorem 3.1′′′, 1956), we consider...
AbstractThe paper presents a general approach to some selection results for set-valued mappings defi...
We study continuous selectors σ: Fτ (X) → X where Fτ (X) is a hyperspace of non-empty closed subsets...
AbstractEvery set-valued mapping satisfying an assumption weaker than lower semi-continuity admits a...
AbstractIt is demonstrated that the hyperspace of at most (n+1)-point sets has a Vietoris continuous...
AbstractIn this paper, we present a new continuous selection theorem inH-space which includes the se...
We characterize the AR property in convex subsets of metric linear spaces in terms of certain near-s...
Abstract. G. Gruenhage gave a characterization of paracompact-ness of locally compact spaces in term...
In the spirit of Michael’s selection theorem [6, Theorem 3.1”’], we consider a nonempty convex-value...
AbstractA near-selection theorem is proven for carriers defined on spaces that are the countable uni...
Let M be a comEact pi~cewise linear manifold and H(M) the space of all homeomorphisms of M onto itse...
G. Gruenhage gave a characterization of paracompactness of locally compact spaces in terms of game t...
AbstractThe main result in this paper is the characterization of all n-dimensional weak Chebyshev Z ...
AbstractWe prove a continuous selection theorem for quasi-lower semicontinuous mappings with values ...
summary:A topological space $X$ is called mesocompact (sequentially mesocompact) if for every open c...
International audienceIn the spirit of Michael selection theorem (Theorem 3.1′′′, 1956), we consider...
AbstractThe paper presents a general approach to some selection results for set-valued mappings defi...
We study continuous selectors σ: Fτ (X) → X where Fτ (X) is a hyperspace of non-empty closed subsets...
AbstractEvery set-valued mapping satisfying an assumption weaker than lower semi-continuity admits a...
AbstractIt is demonstrated that the hyperspace of at most (n+1)-point sets has a Vietoris continuous...
AbstractIn this paper, we present a new continuous selection theorem inH-space which includes the se...
We characterize the AR property in convex subsets of metric linear spaces in terms of certain near-s...
Abstract. G. Gruenhage gave a characterization of paracompact-ness of locally compact spaces in term...
In the spirit of Michael’s selection theorem [6, Theorem 3.1”’], we consider a nonempty convex-value...
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