@article{paperid:1010870, author = {داوود خجسته سالکویه and Toutounian Mashhad, Faezeh}, title = {A sparse-sparse iteration for computing a sparse incomplete}, journal = {Applied Mathematics and Computation}, year = {2009}, number = {59}, month = {March}, issn = {0096-3003}, pages = {1265--1283}, numpages = {18}, keywords = {Keywords: Sparse matrices; Factorized sparse approximate inverse; Preconditioning; Krylov subspace methods; Symmetric positive definite; Preconditioned CG algorithm}, }