@article{paperid:1091656, author = {, and Farshchian, Ramin and Kamyabi Gol, Rajab Ali}, title = {Matrix methods for perfect signal recovery underlying range space of operators}, journal = {Mathematical Methods in the Applied Sciences}, year = {2022}, volume = {46}, number = {12}, month = {September}, issn = {0170-4214}, pages = {12273--12290}, numpages = {17}, keywords = {gram matrix; K-dual frame; maximal robust; minimal redundancy condition; reconstruction error; signal analysis; uniform excess}, }