On perturbations of woven pairs of frames
Functional Analysis
2022-03-08 v3
Abstract
In this note, we prove some results related to small perturbations of a frame for a Hilbert space in order to have a woven pair for . Our results complete those known in the literature. In addition we study a necessary condition for a woven pair, that resembles a characterization for Riesz frames.
Cite
@article{arxiv.2101.07351,
title = {On perturbations of woven pairs of frames},
author = {Pablo Calderón and Mariano Ruiz},
journal= {arXiv preprint arXiv:2101.07351},
year = {2022}
}