Hyers-Ulam-Rassias stability of a cubic functional equation in RN-spaces: A direct method (Q2908344)
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scientific article; zbMATH DE number 6076758
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Hyers-Ulam-Rassias stability of a cubic functional equation in RN-spaces: A direct method |
scientific article; zbMATH DE number 6076758 |
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4 September 2012
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Hyers-Ulam-Rassias stability
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random normed spaces
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functional equation
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Hyers-Ulam-Rassias stability of a cubic functional equation in RN-spaces: A direct method (English)
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The authors prove the generalized Hyers-Ulam-Rassias stability of the functional equation NEWLINE\[NEWLINE3f(x+3y)+f(3x-y)=15f(x+y)+15f(x-y)+80f(y)NEWLINE\]NEWLINE in random normed spaces. There are several typos in the paper.
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