Characterization of quadratic mappings through a functional inequality |
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Authors: | W?odzimierz Fechner |
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Affiliation: | Institute of Mathematics, Silesian University, Bankowa 14, 40-007 Katowice, Poland |
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Abstract: | We provide conditions under which every solution (f,?) of the functional inequality |
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Keywords: | Functional inequality Quadratic and biadditive functionals |
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