A fixed point approach to the stability of an additive-quadratic-cubic-quartic type functional equation (Q288765)
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scientific article; zbMATH DE number 6586454
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | A fixed point approach to the stability of an additive-quadratic-cubic-quartic type functional equation |
scientific article; zbMATH DE number 6586454 |
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A fixed point approach to the stability of an additive-quadratic-cubic-quartic type functional equation (English)
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27 May 2016
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Summary: By applying a fixed point approach, we investigate the stability problems for an additive-quadratic-cubic-quartic functional equation of the form \(f(x+2y)+f(x-2y)-4f(x+y)-4f(x-y)+6f(x)-f(2y)-f(-2y)+4f(y)+4f(-y)=0\).
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fixed point method
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stability
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functional equation
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additive-quadratic-cubic-quartic functional equation
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