Chebyshev Wavelet Analysis
Emanuel Guariglia, Rodrigo Capobianco Guido
Abstract
This paper deals with Chebyshev wavelets. We analyze their properties computing their Fourier transform. Moreover, we discuss the differential properties of Chebyshev wavelets due to the connection coefficients. Uniform convergence of Chebyshev wavelets and their approximation error allow us to provide rigorous proofs. In particular, we expand the mother wavelet in Taylor series with an application both in fractional calculus and fractal geometry. Finally, we give two examples concerning the main properties proved.
Topics & Concepts
Chebyshev filterWaveletChebyshev equationChebyshev nodesChebyshev iterationMathematicsMathematical proofApplied mathematicsFourier analysisMathematical analysisChebyshev polynomialsConvergence (economics)Calculus (dental)Fourier transformComputer scienceGeometryOrthogonal polynomialsArtificial intelligenceClassical orthogonal polynomialsMedicineEconomic growthEconomicsDentistryMathematical Analysis and Transform MethodsMathematical Dynamics and FractalsAdvanced Mathematical Theories and Applications