@article{1059416443, author = {Cuesta, Mabel}, title = {Minimax theorems on $C^1$ manifolds via Ekeland variational principle}, journal = {Abstr. Appl. Anal.}, volume = {2003}, number = {7}, year = {2003}, pages = { 757-768}, language = {en}, url = {http://dml.mathdoc.fr/item/1059416443} }
Cuesta, Mabel. Minimax theorems on $C^1$ manifolds via Ekeland variational principle. Abstr. Appl. Anal., Tome 2003 (2003) no. 7, pp. 757-768. http://gdmltest.u-ga.fr/item/1059416443/