On Exact Values of n-Widths in a Hilbert Space.

Georgii G. Magaril-Il'yaev Konstantin Yu. Osipenko Vladimir M. Tikhomirov

Published in: J. Approx. Theory (2001)

Keyphrases

hilbert space
von neumann
infinite dimensional
multivariate time series
euclidean space
finite dimensional
scale spaces
convex sets
kernel function
feature extraction
input image
continuous functions