New Class of Rank 1 Update for Solving Unconstrained Optimization Problem: New Class of Rank 1 Update for solving Unconstrained Optimization Problem. Iraqi Journal of Science [Internet]. 2022 Feb. 26 [cited 2024 May 3];63(2):683-9. Available from: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/4127