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Continuous selections from topological to metric spaces - MaRDI portal

Continuous selections from topological to metric spaces (Q1814415)

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scientific article; zbMATH DE number 10756
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Continuous selections from topological to metric spaces
scientific article; zbMATH DE number 10756

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    Continuous selections from topological to metric spaces (English)
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    25 June 1992
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    L'ensemble \(P(Y)\) des sous-ensembles non vides d'un espace métrique \((Y,d)\) étant muni de la ''distance'' de Hausdorff, définie par \[ \rho (C,D)=\inf(\inf_{x \in C} d(x,D), \inf_{y\in D} d(y,C)), \] cet article donne une condition suffisante pour l'existence d'une sélection continue pour une fonction continue d'un espace topologique arbitraire dans \(P(Y)\).
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    Hausdorff distance
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