TY - JOUR AU - G. Opfer TI - Solving Complex Approximation Problems by Semiinfmite - Finite Optimization Techniques : A Study on Convergence. JO - Numerische Mathematik PY - 1982 SP - 411 EP - 420 VL - 39 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/NUMA_1982__39_132806/ ID - NUMA_1982__39_132806 ER -