Set-valued quadratic functional equations
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Publication:2407008
DOI10.1007/s00025-017-0679-3zbMath1453.39022OpenAlexW2604789311MaRDI QIDQ2407008
Sungsik Yun, Chun-Gil Park, Dong Yun Shin, Jung Rye Lee
Publication date: 4 October 2017
Published in: Results in Mathematics (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1007/s00025-017-0679-3
Fixed-point theorems (47H10) Set-valued operators (47H04) Stability, separation, extension, and related topics for functional equations (39B82) Functional equations for functions with more general domains and/or ranges (39B52)
Related Items (5)
Set-valued solutions of a two-variable functional equation with involutions ⋮ On set-valued solutions of a generalized bi-quadratic functional equation ⋮ Set-valued solutions of a generalized quadratic functional equation ⋮ On the stability of the generalized Cauchy-Jensen set-valued functional equations ⋮ Symmetric biderivations on Banach algebras
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