On approximately \((p, q)\)-Wright affine functions and inner product spaces

DOI10.1016/S0252-9602(16)30023-6zbMath1363.39033OpenAlexW2266756147MaRDI QIDQ320580

Anna Bahyrycz, Magdalena Piszczek

Publication date: 6 October 2016

Published in: Acta Mathematica Scientia. Series B. (English Edition) (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/s0252-9602(16)30023-6

zbMATH Keywords

fixed point methodhyperstability\(p\)-Wright affine functioncomplex inner product space

Mathematics Subject Classification ID

Hilbert and pre-Hilbert spaces: geometry and topology (including spaces with semidefinite inner product) (46C05) Stability, separation, extension, and related topics for functional equations (39B82) Functional equations for functions with more general domains and/or ranges (39B52) Orthogonal additivity and other conditional functional equations (39B55)

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