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A modified quadratic hybridization of Polak-Ribiere-Polyak and Fletcher-Reeves conjugate gradient method for unconstrained optimization problems

By Pro Kaelo, Sindhu Narayanan and M.V. Thuto


This article presents a modified quadratic hybridization of the Polak–Ribiere–Polyak and Fletcher–Reeves conjugate gradient method for solving unconstrained optimization problems. Global convergence, with the strong Wolfe line search conditions, of the proposed quadratic hybrid conjugate gradient method is established. We also report some numerical results to show the competitiveness of the new hybrid method

Topics: Hybridization, conjugate gradient, Wolfe line search conditions, Global convergence, Applied mathematics. Quantitative methods, T57-57.97, Mathematics, QA1-939
Publisher: Balikesir University
Year: 2017
DOI identifier: 10.11121/ijocta.01.2017.00339
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