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Angles in Normed Linear Spaces and a Characterization of Real Inner Product Spaces - MaRDI portal

Angles in Normed Linear Spaces and a Characterization of Real Inner Product Spaces (Q3752914)

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Angles in Normed Linear Spaces and a Characterization of Real Inner Product Spaces
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    Angles in Normed Linear Spaces and a Characterization of Real Inner Product Spaces (English)
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    1986
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    straight angle property
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    additive
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    angle sum property
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    orthogonality
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    property of homogeneity does not characterize inner product spaces
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