Direct method and stability of additive functional equation in NAN-spaces (Q2908362)
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scientific article; zbMATH DE number 6076770
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Direct method and stability of additive functional equation in NAN-spaces |
scientific article; zbMATH DE number 6076770 |
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4 September 2012
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non-Archimedean normed spaces
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Hyers-Ulam-Rassias stability
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functional equation
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0.9030543
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0.8973998
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0.8941644
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0.8933916
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0.8822906
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0.88226736
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Direct method and stability of additive functional equation in NAN-spaces (English)
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The authors prove the 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 non-Archimedean normed spaces. The paper is analog to many other recently published papers.
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