An Improved Lower Bound of The Spark With Application
Computational Complexity
2012-10-19 v1
Abstract
Spark plays a great role in studying uniqueness of sparse solutions of the underdetermined linear equations. In this article, we derive a new lower bound of spark. As an application, we obtain a new criterion for the uniqueness of sparse solutions of linear equations.
Cite
@article{arxiv.1210.5083,
title = {An Improved Lower Bound of The Spark With Application},
author = {Wajeb Gharibi},
journal= {arXiv preprint arXiv:1210.5083},
year = {2012}
}
Comments
8 pages