@article{RO_1974__8_2_113_0, author = {Mititelu, Stefan}, title = {Extremum conditions for nonlinear functions on convex sets}, journal = {Revue fran\c{c}aise d'automatique, informatique, recherche op\'erationnelle. Recherche op\'erationnelle}, pages = {113--118}, publisher = {EDP-Sciences}, volume = {8}, number = {V2}, year = {1974}, mrnumber = {368785}, zbl = {0282.90035}, language = {en}, url = {http://archive.numdam.org/item/RO_1974__8_2_113_0/} }