On the Hyers-Ulam stability problem for quadratic multi-dimensional mappings on the Gaussian plane

DOI10.1007/S10012-002-0483-0zbMath1025.39018OpenAlexW2078363847MaRDI QIDQ1396741

John Michael S. Rassias

Publication date: 8 July 2003

Published in: Southeast Asian Bulletin of Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s10012-002-0483-0

zbMATH Keywords

Hyers-Ulam stabilityquadratic mappingfundamental equationUlam problemGaussian planecomplex linear spacesmean equationquadratic weighted means

Mathematics Subject Classification ID

Stability, separation, extension, and related topics for functional equations (39B82) Functional equations for complex functions (39B32)

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