%0 Journal Article %T New Parameter of CG-Method with Exact Line Search for Unconstraint Optimization %A Mohammed M. Abdel Hady %A Maha S. Younis %J Open Access Library Journal %V 7 %N 4 %P 1-8 %@ 2333-9721 %D 2020 %I Open Access Library %R 10.4236/oalib.1106236 %X In this paper, a new CG method has been introduced to solve nonlinear equations systems. This method achieved the conditions of descent and global convergence, using the exact line search. The numerical results were good compared to other methods in terms of the number of iterations and the number of functions evaluation. %K Parameter %K CG-Method %K Optimization %U http://www.oalib.com/paper/5428969