David Hertz. Simple Optimal Algorithm for Solving Rank-r Complex Equations Ax = b Rendering Sparse Solution xS with Support Surprisingly Confined to the Indices of r Independent Columns of A. RATMCS-V4 [Internet]. 2023 Sep. 9 [cited 2026 Jun. 4];:119-30. Available from: https://stm.bookpi.org/RATMCS-V4/article/view/11818