FUZZY STABILITY OF A CUBIC-QUARTIC FUNCTIONAL EQUATION: A FIXED POINT APPROACH

DOI10.4134/BKMS.2011.48.3.491zbMath1229.39036OpenAlexW4252008863MaRDI QIDQ3008171

Dong Yun Shin, Sun Young Jang, Chun-Gil Park

Publication date: 14 June 2011

Published in: Bulletin of the Korean Mathematical Society (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.4134/bkms.2011.48.3.491

zbMATH Keywords

stabilityfixed-point theoremsfuzzy Banach spacescubic-quartic functional equation

Mathematics Subject Classification ID

Fixed-point theorems (47H10) Stability, separation, extension, and related topics for functional equations (39B82) Functional equations for functions with more general domains and/or ranges (39B52) Systems of functional equations and inequalities (39B72) Fuzzy functional analysis (46S40)

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