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Q5324118 - MaRDI portal

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scientific article; zbMATH DE number 5589156
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scientific article; zbMATH DE number 5589156

    Statements

    author
    Claudi Alsina
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    Justyna Sikorska
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    Maria Santos Tomás
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    publication date
    3 August 2009
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    zbMATH Keywords
    Cauchy functional equation
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    quadratic functional equation
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    orthogonally additive function
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    orthogonally quadratic function
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    Birkhoff orthogonality
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    smooth spaces
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    conditional functional equation
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    normed linear space
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    abelian group
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    Identifiers

    zbMATH DE Number
    5589156
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