Examples of exponential bases on Union of intervals
Functional Analysis
2024-12-13 v3
Abstract
In this paper, we construct explicit exponential bases on finite or infinite unions of segments of total length one with some conditions on gaps between them. We also construct exponential bases on certain unions of cubes in and we prove a stability result for unions of segments that generalize Kadec's theorem.
Cite
@article{arxiv.2211.03821,
title = {Examples of exponential bases on Union of intervals},
author = {Oleg Asipchuk and Vladyslav Drezels},
journal= {arXiv preprint arXiv:2211.03821},
year = {2024}
}