References
- Evans , D. J. and Li , Changjun . 1989 . Numerical aspects of the generalized CG-method applied to the least squares problems . Compuitng , 41 : 171 – 178 .
- Evans , D. J. and Li , Changjun . 1989 . A note to the SOR and CG methods for the large sparse least squares problems . Linear Algebra AppL , 111 : 163 – 170 .
- Li , Changjun . 1989 . “ Iterative methods for a class of large, sparse, nonsymmetric linear systems, Ph.D. Thesis ” . U.K : Loughborough University of Technology .
- Saad , Youcef and Schultz , M. H. 1986 . A Generalized Minimal Residual Algorithm for Solving Nonsymmetric Linear Systems . SI AM J. Set Stat. Comput , 7 : 856 – 869 .