TY - JOUR AU - J.W. DANIEL TI - Convergence of the Conjugate Gradient Method with Computationally Convenient Modifications. JO - Numerische Mathematik PY - 1967 SP - 125 EP - 131 VL - 10 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/NUMA_1967__10_131775/ ID - NUMA_1967__10_131775 ER -