TY  - JOUR
AU  - Jaime Rodriguez-Montes Universidad Nacional de Colombia
TI  - Fixed points of the contractive or expansive type for multivalued mappings: toward a unified approach
JO  - Revista colombiana de matematicas
PY  - 2004
SP  - 35
EP  - 52
VL  - 38
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/RCM_2004_38_2_a0/
ID  - RCM_2004_38_2_a0
ER  -