@article {Jacinto:January 2008:0233-1934:795, author = "Jacinto, Flavia Morgana", author = "Scheimberg, Susana", title = "Duality for generalized equilibrium problem", journal = "Optimization", volume = "57", year = "January 2008", abstract = "We introduce a generalized equilibrium problem (GEP) that allow us to develop a robust dual scheme for this problem, based on the theory of conjugate functions. We obtain a unified dual analysis for interesting problems. Indeed, the Lagrangian duality for convex optimization is a particular case of our dual problem. We establish necessary and sufficient optimality conditions for GEP that become a well-known theorem given by Mosco and the dual results obtained by Morgan and Romaniello, which extend those introduced by Auslender and Teboulle for a variational inequality problem.", pages = "795-805(11)", url = "http://www.ingentaconnect.com/content/tandf/gopt/2008/00000057/00000006/art00003" doi = "doi:10.1080/02331930701761458" }