TY - JOUR AU - A.R. MITCHELL AU - G. FAIRWEATHER TI - Improved Forms of the Alternating Direction Methods of Douglas, Peaceman, and Rachford for Solving Parabolic and Elliptic Equations. JO - Numerische Mathematik PY - 1964 SP - 285 EP - 292 VL - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/NUMA_1964__6_131613/ ID - NUMA_1964__6_131613 ER -