scientific article; zbMATH DE number 6260030

zbMath1281.39035MaRDI QIDQ5397176

Yeol Je Cho, Madjid Eshaghi-Gordji, Chun-Gil Park

Publication date: 19 February 2014

Full work available at URL: http://www.ijnaa.semnan.ac.ir/?_action=showPDF&article=55&_ob=948b3675e2a700f08d73fc266e79f6c9&fileName=full_text.pdf

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zbMATH Keywords

Hyers-Ulam stabilityquadratic functional equationCauchy functional equationJensen 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) Saks spaces and their duals (strict topologies, mixed topologies, two-norm spaces, co-Saks spaces, etc.) (46A70) Nonlinear operators and their properties (47H99)

Related Items (5)

On a fixed point theorem in 2-Banach spaces and some of its applications ⋮ On the Brzdȩk's fixed point approach to stability of a Drygas functional equation in 2-Banach spaces ⋮ On a functional equation connected with bi-linear mappings and its Hyers-Ulam stability ⋮ Ulam stability of functional equations in 2-Banach spaces via the fixed point method ⋮ ON APPROXIMATELY ADDITIVE MAPPINGS IN 2-BANACH SPACES

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