Two books dominate nowaday the numerical scientific community of computational linear algebra. The one is the book of Wolfgang Hackbusch: Iterative Solution of large Sparse Systems of Equations, Springer- Verlag, 1994 and the other is the book of Yousef Saad: Iterative Methods for Sparse linear Systems, PWS Publishing Company. Both of them deal with the same subject: iterative methods for solving large sparse systems of linear equations. Both of them are full of theory, methods, algorithms and numerical examples. Both of them are supported by computer programs.
by Yousef Saad