Fischer–Muszély Additivity: A Half Century Story

DOI10.1007/978-3-319-61732-9_5zbMath1387.39021OpenAlexW2749666036MaRDI QIDQ4605215

Roman Ger

Publication date: 21 February 2018

Published in: Developments in Functional Equations and Related Topics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/978-3-319-61732-9_5

zbMATH Keywords

stabilitygeneral solutionstrictly convex spacesFischer-Muszély equation (additivity)Fischer-Muszély type inequalitiespexiderizationthe hierarchy of (non)commutativity

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)

Related Items

Semi-Inner Products and Parapreseminorms on Groups and a Generalization of a Theorem of Maksa and Volkmann on Additive Functions

Cites Work

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• The general solution of a functional equation in two variables
• Note on almost additive functions
• Sublinear functions on R
• Isometries and a generalized Cauchy equation
• Fischer-Muszély functional equation almost everywhere
• On the Hahn--Banach theorem for groups
• Semi-Inner Products and Parapreseminorms on Groups and a Generalization of a Theorem of Maksa and Volkmann on Additive Functions
• On Some New Generalizations of the Functional Equation of Cauchy
• Isometries in Normed Spaces
• On Mikusiński's functional equation