@article{paperid:1044727,
author = {Saman Babaie-Kafaki and Ghanbari, Reza},
title = {A descent extension of the Polak–Ribière–Polyak conjugate gradient method},
journal = {Computers and Mathematics with Applications},
year = {2014},
volume = {68},
number = {12},
month = {December},
issn = {0898-1221},
pages = {2005--2011},
			numpages = {6},
keywords = {Unconstrained optimization، Large-scale optimization، Conjugate gradient method، Descent condition
Eigenvalue},
}