On the fast approximation of some nonlinear operators in nonregular wavelet spaces.
Jacques LiandratPh. TchamitchianPublished in: Adv. Comput. Math. (1998)
Keyphrases
- linear approximation
- multiscale
- numerical integration
- taylor series expansion
- wavelet transform
- error bounds
- denoising
- approximation spaces
- approximation error
- translation invariant
- neural network
- difference equations
- wavelet coefficients
- wavelet analysis
- wavelet decomposition
- wavelet domain
- linear filters
- discrete data
- taylor series
- rough sets
- wavelet neural network
- approximation methods
- approximation algorithms
- closed form
- image denoising