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A characterization of inner product spaces concerning an Euler-Lagrange identity - MaRDI portal

A characterization of inner product spaces concerning an Euler-Lagrange identity (Q969212)

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scientific article; zbMATH DE number 5707209
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English
A characterization of inner product spaces concerning an Euler-Lagrange identity
scientific article; zbMATH DE number 5707209

    Statements

    A characterization of inner product spaces concerning an Euler-Lagrange identity (English)
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    12 May 2010
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    Day's condition
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    characterization of inner product spaces
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