TY - JOUR AU - W. Kirk AU - W. Ray TI - Fixed-point theorems for mapping defined on unbounded sets in Banach spaces JO - Studia Mathematica PY - 1979 SP - 127 EP - 138 VL - 64 IS - 2 UR - http://geodesic.mathdoc.fr/articles/10.4064/sm-64-2-127-138/ DO - 10.4064/sm-64-2-127-138 LA - en ID - 10_4064_sm_64_2_127_138 ER -