TY - JOUR AU - Marzouki, B. AU - Mbarki, A.B. TI - Multi-valued fixed point theorems by altering distance between the points. JO - Southwest Journal of Pure and Applied Mathematics [electronic only] PY - 2002 SP - 126 VL - 2002 IS - 1 PB - mathdoc UR - https://geodesic-test.mathdoc.fr/item/SJPAM_2002__2002_1_232456/ LA - en ID - SJPAM_2002__2002_1_232456 ER -