Two New Extended PR Conjugate Gradient Methods for Solving Nonlinear Minimization Problems | ||
| Journal of Education and Science | ||
| Article 10, Volume 27, Issue 1, January 2018, Pages 97-115 PDF (671.27 K) | ||
| Document Type: Research Paper | ||
| DOI: 10.33899/edusj.2014.161565 | ||
| Authors | ||
| Abbas AL-Bayati* 1; Rana AL-Kawaz2 | ||
| 1College of Basic Education Telafer, University of Mosul, Mosul, Iraq | ||
| 2College of Computers Sciences and Mathematics, University of Mosul, Mosul, Iraq | ||
| Abstract | ||
| In this paper, we have discussed and investigated two nonlinear extended PR-CG method which use function and gradient values. The two new methods involve the standard CG-methods and have the sufficient descent and globally convergence properties under certain conditions. We have got some important numerical results by comparing the new method with Wu and Chen PRCG-(2010) method in this field. | ||
| Keywords | ||
| Extended Conjugate Gradient Method; Minimization Problems; Non-Quadratic Models; Sufficient Descent; global convergence | ||
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