@article{paperid:1061167, author = {Saman Babaie-Kafaki and Ghanbari, Reza}, title = {Descent Symmetrization of the Dai–Liao Conjugate Gradient Method}, journal = {Asia-Pacific Journal of Operational Research}, year = {2016}, volume = {33}, number = {2}, month = {March}, issn = {0217-5959}, pages = {1--10}, numpages = {9}, keywords = {Unconstrained optimization; conjugate gradient method; descent condition; eigenvalue; global convergence}, }