TY - JOUR AU - John Miller AU - Gilbert Strang TI - Matrix Theorems for Partial Differential and Difference Equations. JO - Mathematica Scandinavica PY - 1966 SP - 113 EP - 133 VL - 18 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MS2_1966__18_165947/ ID - MS2_1966__18_165947 ER -