@article{01570762, title = {Characterizations of metric projections in Banach spaces and applications.}, journal = {Abstract and Applied Analysis}, volume = {3}, year = {1998}, pages = {85-103}, doi = {10.1155/S1085337598000451}, zbl = {1030.90136}, language = {en}, url = {http://dml.mathdoc.fr/item/01570762} }
Penot, Jean-Paul; Ratsimahalo, Robert. Characterizations of metric projections in Banach spaces and applications.. Abstract and Applied Analysis, Tome 3 (1998) pp. 85-103. doi : 10.1155/S1085337598000451. http://gdmltest.u-ga.fr/item/01570762/