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Properties of Banach spaces related to projectivity - MaRDI portal

Properties of Banach spaces related to projectivity (Q1092389)

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scientific article; zbMATH DE number 4019800
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Properties of Banach spaces related to projectivity
scientific article; zbMATH DE number 4019800

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    Properties of Banach spaces related to projectivity (English)
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    1986
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    Let \(Ban_ 1\) denote the category of Banach spaces with morphisms as bounded linear maps of norm \(\leq 1\). The author in this note gives an analogue of the well-known results of Gleason (in the category of compact Hausdorff spaces and continuous maps). He defines the analogues of ``projective objects'' and extremally disconnected spaces in this setting. But in \(Ban_ 1\) ``extremally disconnectedness'' does not appear as the intrinsic characterisation of projective objects.
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    category of Banach spaces with morphisms as bounded linear maps of norm \(\leq 1\)
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    projective objects
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    extremally disconnected spaces
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