An improved RIP based condition for support recovery with NR-A⋆OMP in the presence of general perturbation. - Haifeng Li 004; Hao Ying 005 (Digit. Signal Process., 2022)

The analysis of completely perturbed model based on RIP via orthogonal least squares. - Haifeng Li 004; Hao Ying 005 (IET Signal Process., 2022)