%0 Journal Article %A Afzalinejad, Mohammad %T Rapidly convergent Steffensen-based methods for unconstrained optimization %J RAIRO - Operations Research - Recherche Opérationnelle %D 2019 %P 657-666 %V 53 %N 2 %I EDP-Sciences %U http://archive.numdam.org/articles/10.1051/ro/2017043/ %R 10.1051/ro/2017043 %G en %F RO_2019__53_2_657_0