Lower bounds for Riesz-Fischer maps in rigged Hilbert spaces
Functional Analysis
2022-12-23 v1
Abstract
This note concerns a further study about Riesz-Fischer maps, already introduced by the author in a recent work, that is a notion that extends to the spaces of distributions the sequences that are known as Riesz-Fischer sequences. In particular it is proved a characterizing inequality that have as consequence the existence of the continuous inverse of the synthesis operator.
Cite
@article{arxiv.2212.11351,
title = {Lower bounds for Riesz-Fischer maps in rigged Hilbert spaces},
author = {Francesco Tschinke},
journal= {arXiv preprint arXiv:2212.11351},
year = {2022}
}
Comments
8 pages