%0 Journal Article %A Sellami, B. %A Belloufi, M. %A Chaib, Y. %T Globally convergence of nonlinear conjugate gradient method for unconstrained optimization %J RAIRO - Operations Research - Recherche Opérationnelle %D 2017 %P 1101-1117 %V 51 %N 4 %I EDP-Sciences %U http://www.numdam.org/articles/10.1051/ro/2017028/ %R 10.1051/ro/2017028 %G en %F RO_2017__51_4_1101_0