%0 Journal Article %A Rachford, Henry H. Jr. %T Rounding errors in alternating direction methods for parabolic problems %J Applications of Mathematics %D 1968 %P 177-180 %V 13 %N 2 %U http://geodesic.mathdoc.fr/articles/10.21136/AM.1968.103152/ %R 10.21136/AM.1968.103152 %G en %F 10_21136_AM_1968_103152