1. An approximate inverse based multigrid approach to the biharmonic problem;Banerjee;Int. J. Comput. Math.,1991
2. S.T. Barnard, L.M. Bernardo, H.D. Simon, An MPI implementation of the SPAI preconditioner on the T3E, Technical Report LBNL-40794, Ernest Orlando Lawrance Berkeley National Laboratory, Berkeley, CA, 1997
3. Iterative solution of large sparse linear systems arising in certain multidimensional approximation problems;Benson;Utilitas Math.,1982
4. A sparse approximate inverse preconditioner for the conjugate gradient method;Benzi;SIAM J. Sci. Comput.,1996
5. A sparse approximate inverse preconditioner for nonsymmetric linear systems;Benzi;SIAM J. Sci. Comput.,1998