Wavelet methods in numerical analysis
A Cohen - Handbook of numerical analysis, 2000 - Elsevier
Publisher Summary This chapter explains basic examples of wavelet methods in numerical
analysis. It introduces the approximations and shows show the way they are related to …
analysis. It introduces the approximations and shows show the way they are related to …
Nonlinear approximation
RA DeVore - Acta numerica, 1998 - cambridge.org
This is a survey of nonlinear approximation, especially that part of the subject which is
important in numerical computation. Nonlinear approximation means that the approximants …
important in numerical computation. Nonlinear approximation means that the approximants …
Besov regularity for elliptic boundary value problems
This paper studies the regularity of solutions to boundary value problems for the Laplace
operator on Lipschitz domains R in Rd and its relationship with adaptive and other nonlinear …
operator on Lipschitz domains R in Rd and its relationship with adaptive and other nonlinear …
Restricted nonlinear approximation
We introduce a new form of nonlinear approximation called restricted approximation. It is a
generalization of n-term wavelet approximation in which a weight function is used to control …
generalization of n-term wavelet approximation in which a weight function is used to control …
Besov regularity of solutions to the p-Poisson equation
In this paper, we are concerned with regularity analysis for solutions to nonlinear partial
differential equations. Many important practical problems are related with the p-Laplacian …
differential equations. Many important practical problems are related with the p-Laplacian …
[PDF][PDF] Decomposition systems for function spaces
G Kyriazis - Studia Math, 2003 - academia.edu
Decomposition systems for function spaces Page 1 STUDIA MATHEMATICA 157 (2) (2003)
Decomposition systems for function spaces by G. Kyriazis (Nicosia) Abstract. Let Θ := {θe I : e …
Decomposition systems for function spaces by G. Kyriazis (Nicosia) Abstract. Let Θ := {θe I : e …
Spatial Besov regularity for stochastic partial differential equations on Lipschitz domains
We use the scale of Besov spaces B^\alpha_ {\tau,\tau}(O),\alpha> 0, 1/\tau=\alpha/d+ 1/p, p
fixed, to study the spatial regularity of the solutions of linear parabolic stochastic partial …
fixed, to study the spatial regularity of the solutions of linear parabolic stochastic partial …
Wavelet characterizations for anisotropic Besov spaces
R Hochmuth - Applied and Computational Harmonic Analysis, 2002 - Elsevier
The goal of this paper is to provide wavelet characterizations for anisotropic Besov spaces.
Depending on the anisotropy, appropriate biorthogonal tensor product bases are introduced …
Depending on the anisotropy, appropriate biorthogonal tensor product bases are introduced …
[HTML][HTML] On wavelets related to the Walsh series
YA Farkov - Journal of Approximation Theory, 2009 - Elsevier
For any integers p, n≥ 2 necessary and sufficient conditions are given for scaling filters with
pn many terms to generate a p-multiresolution analysis in L2 (R+). A method for constructing …
pn many terms to generate a p-multiresolution analysis in L2 (R+). A method for constructing …
Approximation of smoothness classes by deep rectifier networks
We consider approximation rates of sparsely connected deep rectified linear unit (ReLU)
and rectified power unit (RePU) neural networks for functions in Besov spaces B^q(L^p) in …
and rectified power unit (RePU) neural networks for functions in Besov spaces B^q(L^p) in …