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Three space problem for the weak Banach-Saks property - MaRDI portal

Three space problem for the weak Banach-Saks property (Q1087786)

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scientific article; zbMATH DE number 3987963
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Three space problem for the weak Banach-Saks property
scientific article; zbMATH DE number 3987963

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    Three space problem for the weak Banach-Saks property (English)
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    1985
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    The author shows that the ''three space problem'' has a negative answer for the weak Banach-Saks property. More exactly he shows that there exists a Banach space X and a closed linear subspace Y of X such that Y and X/Y have the weak Banach-Saks property but X has not.
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    three space problem
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    weak Banach-Saks property
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