TY - JOUR AU - Dhage, Bapur TI - Multi-valued operators and fixed point theorems in Banach algebras JO - Discussiones Mathematicae. Differential Inclusions, Control and Optimization PY - 2004 SP - 97 EP - 122 VL - 24 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DMDICO_2004_24_1_a6/ LA - en ID - DMDICO_2004_24_1_a6 ER -