In this Research we developed a New Hybrid method of conjugate gradient type, this Method depends basically
on combining Hestenes-Stiefel and Dai-Yuan algorithms by using spectral direction conjugate algorithm, which
is developed by Yang Z & Kairong W [19]. The developed method becomes converged by assuming some
hypothesis. The numerical results show the efficiency of the developed method for solving test Unconstrained
Nonlinear Optimization problems.
هشام محمد خضر | Hisham | 8700