%0 Journal Article %A Solaymani Fard, Omid %A Sarani, Farhad %A Hashemi Borzabadi, Akbar %A Nosratipour, Hadi %T A nonmonotone line search for the LBFGS method in parabolic optimal control problems %J Kybernetika %D 2019 %P 183-202 %V 55 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.14736/kyb-2019-1-0183/ %R 10.14736/kyb-2019-1-0183 %G en %F 10_14736_kyb_2019_1_0183