Positive Definiteness of Symmetric Rank 1 (H-Version) Update for Unconstrained Optimization. Baghdad Science Journal, Iraq, Baghdad, v. 19, n. 2, p. 0297, 2022. DOI: 10.21123/bsj.2022.19.2.0297. Disponível em: https://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/5144.. Acesso em: 3 may. 2024.