English

Completeness of uniformly discrete translates in $L^p(\mathbb{R})$

Classical Analysis and ODEs 2025-01-10 v2 Functional Analysis

Abstract

We construct a real sequence {λn}n=1\{\lambda_n\}_{n=1}^{\infty} satisfying λn=n+o(1)\lambda_n = n + o(1), and a Schwartz function ff on R\mathbb{R}, such that for any NN the system of translates {f(xλn)}\{f(x - \lambda_n)\}, n>Nn > N, is complete in the space Lp(R)L^p(\mathbb{R}) for every p>1p>1. The same system is also complete in a wider class of Banach function spaces on R\mathbb{R}.

Keywords

Cite

@article{arxiv.2401.15588,
  title  = {Completeness of uniformly discrete translates in $L^p(\mathbb{R})$},
  author = {Nir Lev},
  journal= {arXiv preprint arXiv:2401.15588},
  year   = {2025}
}

Comments

To appear in Journal d'Analyse Mathematique