@article{05897701, title = {The existence of maximum and minimum solutions to general variational inequalities in the Hilbert lattices.}, journal = {Fixed Point Theory and Applications [electronic only]}, volume = {2011}, year = {2011}, doi = {10.1155/2011/904320}, zbl = {1215.49015}, language = {en}, url = {http://dml.mathdoc.fr/item/05897701} }
Li, Jinlu; Yao, Jen-Chih. The existence of maximum and minimum solutions to general variational inequalities in the Hilbert lattices.. Fixed Point Theory and Applications [electronic only], Tome 2011 (2011) . doi : 10.1155/2011/904320. http://gdmltest.u-ga.fr/item/05897701/