TY  - JOUR
AU  - Geng, Pengbo
AU  - Chen, Wengu
AU  - Ge, Huanmin
TI  - Perturbation Analysis of Orthogonal Least Squares
JO  - Canadian mathematical bulletin
PY  - 2019
SP  - 780
EP  - 797
VL  - 62
IS  - 4
UR  - http://geodesic.mathdoc.fr/articles/10.4153/S0008439519000134/
DO  - 10.4153/S0008439519000134
ID  - 10_4153_S0008439519000134
ER  -