Frame Constants of Gabor Frames near the Critical Density
Complex Variables
2009-09-29 v1 Functional Analysis
Abstract
We consider Gabor frames generated by a Gaussian function and describe the behavior of the frame constants as the density of the lattice approaches the critical value.
Cite
@article{arxiv.0909.4937,
title = {Frame Constants of Gabor Frames near the Critical Density},
author = {A. Borichev and K. Gröchenig and Yu. Lyubarskii},
journal= {arXiv preprint arXiv:0909.4937},
year = {2009}
}