RT Journal T1 A NEW SUFFICIENT CONDITION FOR SPARSE RECOVERY WITH MULTIPLE ORTHOGONAL LEAST SQUARES A1 李海锋, 张静 PB 数学物理学报 FD 2022-06-26 YR 0 JF 数学物理学报 JO 数学物理学报 VO IS SP 941 DO 10.1007/s10473-022-0308-4 K1 Sparse signal recovery;multiple orthogonal least squares (MOLS);sufficient condition;restricted isometry property (RIP) LK {http://121.43.60.238/sxwlxbA/CN/article/article_16745.shtml}