On approximation numbers of Sobolev embeddings of weighted function spaces.

Leszek Skrzypczak

Published in: J. Approx. Theory (2005)

Keyphrases

hilbert space
continuous functions
weight function
lp norm
error bounds
approximation error
euclidean distance
piecewise linear
piecewise constant
riemannian manifolds
series expansion
image interpolation
neural network
pointwise
approximation algorithms
vector space
high dimensional data
scale space