On subadditive functions and \(\psi\)-additive mappings

DOI10.2478/BF02475177zbMath1038.39018OpenAlexW2079404586MaRDI QIDQ1419661

Janusz Matkowski

Publication date: 19 January 2004

Published in: Central European Journal of Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.2478/bf02475177

zbMATH Keywords

Hyers-Ulam stabilitynormed spacessubadditive functionsubmultiplicative function\(\psi\)-additive function

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) Functional inequalities, including subadditivity, convexity, etc. (39B62)

Related Items (1)

Ψ-Aditive Mappings and Hyers–Ulam Stability

Cites Work

• On the Hyers-Ulam stability of \(\psi\)-additive mappings
• On a problem of G. Isac and Th. M. Rassias concerning the stability of mappings
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