TY - JOUR AU - P.G. CIARLET AU - R.S. VARGA AU - M.H. SCHULTZ TI - Numerical Methods of High-Order Accuracy for Nonlinear Boundary Value Problems. III. Eigenvalue Problems. JO - Numerische Mathematik PY - 1968 SP - 120 EP - 133 VL - 12 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/NUMA_1968__12_131856/ ID - NUMA_1968__12_131856 ER -