Stability Estimates for an Arithmetic Functional Equation with Brzdȩk Fixed Point Approaches
We introduce an arithmetic functional equation <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><mi>f</mi><mrow><mo>(</mo><msup><mi>x</mi><mn>2</mn&g...
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| Format: | Article |
| Language: | English |
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MDPI AG
2023-03-01
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| Series: | Mathematics |
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| Online Access: | https://www.mdpi.com/2227-7390/11/7/1611 |