TY - JOUR AU - R. P. Agarwal AU - Donal O'Regan TI - Weakly sequentially continuous maps and existence principles for elliptic equations JO - Applicationes Mathematicae PY - 2003 SP - 451 EP - 460 VL - 30 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/am30-4-7/ DO - 10.4064/am30-4-7 LA - en ID - 10_4064_am30_4_7 ER -