The proof of Tchakaloff's Theorem
Numerical Analysis
2007-05-23 v2
Abstract
We provide a simple proof of Tchakaloff's Theorem on the existence of cubature formulas of degree for Borel measures with moments up to order . The result improves known results for non-compact supports, since we do not need conditions on st moments.
Cite
@article{arxiv.math/0502473,
title = {The proof of Tchakaloff's Theorem},
author = {Christian Bayer and Josef Teichmann},
journal= {arXiv preprint arXiv:math/0502473},
year = {2007}
}