Fixed points and functional equations connected with derivations on Banach algebras

DOI10.1007/S10474-011-0133-ZzbMath1274.39051OpenAlexW2030780801MaRDI QIDQ663071

Madjid Eshaghi-Gordji, Hamid Khodaei, Zahra Alizadeh

Publication date: 13 February 2012

Published in: Acta Mathematica Hungarica (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s10474-011-0133-z

zbMATH Keywords

stability Banach algebra hyperstability fixed point approach additive, quadratic, cubic, and quartic functional equation approximate derivation

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) Derivations, dissipations and positive semigroups in (C^*)-algebras (46L57)

Related Items (1)

Fuzzy approximate $m$-mappings in quasi fuzzy normed spaces

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