@article{paperid:1016765, author = {Saman Babaie-Kafaki and Ghanbari, Reza and Nezam Mahdavi-Amiri}, title = {Two new conjugate gradient methods based on modified secant equations}, journal = {Journal of Computational and Applied Mathematics}, year = {2010}, volume = {234}, number = {5}, month = {July}, issn = {0377-0427}, pages = {1374--1386}, numpages = {12}, keywords = {Unconstrained optimization; Modified secant equation; Conjugacy condition; Conjugate gradient method; Global convergence}, }