@article{paperid:1080121, author = {هادی نصرتی پور and Solaymani Fard, Omid and اکبر هاشمی برزآبادی and فرهاد سارانی}, title = {Stable equilibrium configuration of two bar truss by an efficient nonmonotone global Barzilai–Borwein gradient method in a fuzzy environment}, journal = {Afrika Matematika}, year = {2017}, volume = {28}, month = {June}, issn = {1012-9405}, pages = {333--356}, numpages = {23}, keywords = {Unconstrained fuzzy optimization; Truss; Generalized Hukuhara differentiability; Nonmonotone line search; Barzilai–Borwein gradient method}, }