TY - JOUR AU - S.A. Belbas AU - I.D. Mayergoyz TI - Applications of Fixed-Point Methods to Discrete Variational and Quasi-Variational Inequalities. JO - Numerische Mathematik PY - 1987 SP - 631 EP - 654 VL - 51 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/NUMA_1987__51_133218/ ID - NUMA_1987__51_133218 ER -