Numerical integration without smoothness assumption
Numerical Analysis
2020-04-01 v1 Numerical Analysis
Computation
Abstract
We consider numerical integration in classes, for which we do not impose any smoothness assumptions. We illustrate how nonlinear approximation, in particular greedy approximation, allows us to guarantee some rate of decay of errors of numerical integration even in such a general setting with no smoothness assumptions.
Cite
@article{arxiv.2003.14331,
title = {Numerical integration without smoothness assumption},
author = {Vladimir Temlyakov},
journal= {arXiv preprint arXiv:2003.14331},
year = {2020}
}