Wavelet approximation of a function using Chebyshev wavelets
Hare Krishna Nigam, R. N. Mohapatra, K. Murari
Abstract
Abstract In this paper, we estimate the best wavelet approximations of a function f having bounded second derivatives and bounded higher-order derivatives using Chebyshev wavelets of third and fourth kinds.
Topics & Concepts
MathematicsWaveletChebyshev filterChebyshev equationFunction (biology)Applied mathematicsMathematical analysisArtificial intelligenceOrthogonal polynomialsComputer scienceBiologyEvolutionary biologyClassical orthogonal polynomialsImage and Signal Denoising MethodsMathematical Analysis and Transform MethodsStatistical and numerical algorithms