Does ${\ell }_p$-minimization outperform ${\ell }_1$-minimization?

Le Zheng, Arian Maleki, Haolei Weng +2

In many application areas we are faced with the following question: Can we recover a sparse vector $x_o\in {\mathbb{R}}^N$ from its undersampled set of noisy observations $y \in \ma…