Star Discrepancy Bounds of Double Infinite Matrices induced by Lacunary Systems
Abstract
In 2001 Heinrich, Novak, Wasilkowski and Wo\'zniakowski proved that the inverse of the star discrepancy satisfies by showing that there exists a set of points in whose star-discrepancy is bounded by . This result was generalized by Aistleitner who showed that there exists a double infinite random matrix with elements in which partly are coordinates of elements of a Halton sequence and partly independent uniformly distributed random variables such that any -dimensional projection defines a set with \begin{equation*} D^*_N(x_1,\ldots,x_N)\leq c_{\abs}\sqrt{d/N}. \end{equation*} In this paper we consider a similar double infinite matrix where the elements instead of independent random variables are taken from a certain multivariate lacunary sequence and prove that with high probability each projection defines a set of points which has up to some constant the same upper bound on its star-discrepancy but only needs a significantly lower number of digits to simulate.
Keywords
Cite
@article{arxiv.1408.2216,
title = {Star Discrepancy Bounds of Double Infinite Matrices induced by Lacunary Systems},
author = {Thomas Löbbe},
journal= {arXiv preprint arXiv:1408.2216},
year = {2014}
}
Comments
27 pages,The results are part of the author's PhD thesis supported by IRTG 1132, University of Bielefeld