scientific article; zbMATH DE number 5259493

zbMath1149.39026MaRDI QIDQ5452659

Themistocles M. Rassias, Chun-Gil Park

Publication date: 4 April 2008

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

zbMATH Keywords

stabilityisometryquasi-Banach spaceadditive mapJensen functionsCauchy functionsisometric Cauchy functional equationisometric Jensen functional equation

Mathematics Subject Classification ID

Stability, separation, extension, and related topics for functional equations (39B82) Functional equations for functions with more general domains and/or ranges (39B52) Isometric theory of Banach spaces (46B04)