TY - JOUR AU - H.J. STETTER TI - Instability and Non-Monotonicity Phenomena in Discretizations to Boundary-Value Problems. JO - Numerische Mathematik PY - 1968 SP - 139 EP - 145 VL - 12 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/NUMA_1968__12_131858/ ID - NUMA_1968__12_131858 ER -