GAHWAR, B.H. and SHAREEF, S.G. 2020. GLOBAL CONVERGENCE OF A MODIFIED DIA-YUAN CONJUGATE GRADIENT FOR UNCONSTRAINED OPTIMIZATION. Journal of Duhok University. 22, 2 (Jun. 2020), 159-167. DOI:https://doi.org/10.26682/sjuod.2019.22.2.18.