%0 Journal Article
%A Slimani, Hachem
%A Radjef, Mohammed Said
%T Fritz John type optimality and duality in nonlinear programming under weak pseudo-invexity
%J RAIRO - Operations Research - Recherche Opérationnelle
%D 2015
%P 451-472
%V 49
%N 3
%I EDP-Sciences
%U http://www.numdam.org/articles/10.1051/ro/2014046/
%R 10.1051/ro/2014046
%G en
%F RO_2015__49_3_451_0