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zbMath1113.39029MaRDI QIDQ3446731

Viorel Radu, Liviu Cădariu

Publication date: 26 June 2007

Full work available at URL: https://eudml.org/doc/127515

Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.

zbMATH Keywords

Hyers-Ulam-Rassias stability direct method fixed point method

Mathematics Subject Classification ID

Contraction-type mappings, nonexpansive mappings, (A)-proper mappings, etc. (47H09) Functional equations for functions with more general domains and/or ranges (39B52) Functional inequalities, including subadditivity, convexity, etc. (39B62)

Related Items (1)

On an equation characterizing multi-additive-quadratic mappings and its Hyers-Ulam stability

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