TY - JOUR AU - E.A. Lipitakis AU - D.J. Evans TI - The Rate of Convergence of an Approximate Matrix Factorization Semi-Direct Method. JO - Numerische Mathematik PY - 1980 SP - 237 EP - 252 VL - 36 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/NUMA_1980__36_132700/ ID - NUMA_1980__36_132700 ER -