TY - JOUR AU - Banaś, Józef AU - Ben Amar, Afif TI - Measures of noncompactness in locally convex spaces and fixed point theory for the sum of two operators on unbounded convex sets JO - Commentationes Mathematicae Universitatis Carolinae PY - 2013 SP - 21 EP - 40 VL - 54 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CMUC_2013__54_1_a2/ LA - en ID - CMUC_2013__54_1_a2 ER -