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

DOI10.1007/978-3-030-28972-0_18zbMath1452.39008OpenAlexW2982510231MaRDI QIDQ5120034

Árpád Száz

Publication date: 9 September 2020

Published in: Ulam Type Stability (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/978-3-030-28972-0_18

zbMATH Keywords

groupsadditive functionssemi-inner productsparapreseminorms

Mathematics Subject Classification ID

Norms (inequalities, more than one norm, etc.) of linear operators (47A30) Functional equations for functions with more general domains and/or ranges (39B52) Functional inequalities, including subadditivity, convexity, etc. (39B62)

Related Items (2)

Fischer–Muszély Additivity: A Half Century Story ⋮ A natural Galois connection between generalized norms and metrics

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