Approximate behavior of bi-quadratic mappings in quasinormed spaces (Q607968)
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scientific article; zbMATH DE number 5823172
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Approximate behavior of bi-quadratic mappings in quasinormed spaces |
scientific article; zbMATH DE number 5823172 |
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Approximate behavior of bi-quadratic mappings in quasinormed spaces (English)
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6 December 2010
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The problem of Ulam-Hyers-Rassias stability of the bi-quadratic functional equation in quasi-normed spaces is considered. The proofs utilize directe methods applied to other functional equations and basic ideas of Hyers and Rassias.
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bi-quadratic functional equation
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Ulam-Hyers-Rassias stability
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