Approximate multi-Jensen, multi-Euler-Lagrange additive and quadratic mappings in \(n\)-Banach spaces (Q2318937)
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| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Approximate multi-Jensen, multi-Euler-Lagrange additive and quadratic mappings in \(n\)-Banach spaces |
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Approximate multi-Jensen, multi-Euler-Lagrange additive and quadratic mappings in \(n\)-Banach spaces (English)
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16 August 2019
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Summary: We prove the generalized Hyers-Ulam stability of multi-Jensen, multi-Euler-Lagrange additive, and quadratic mappings in \(n\)-Banach spaces, using the socalled direct method. The corollaries from our main results correct some outcomes from \textit{W.-G. Park} [J. Math. Anal. Appl. 376, No. 1, 193--202 (2011; Zbl 1213.39028)].
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