English

Combining Riesz bases in $R^d$

Classical Analysis and ODEs 2015-06-23 v1

Abstract

We prove that every finite union of rectangles in RdR^d admits a Riesz basis of exponentials.

Cite

@article{arxiv.1501.05257,
  title  = {Combining Riesz bases in $R^d$},
  author = {Gady Kozma and Shahaf Nitzan},
  journal= {arXiv preprint arXiv:1501.05257},
  year   = {2015}
}

Comments

14 pages

R2 v1 2026-06-22T08:08:49.029Z