Derivative-free HS-DY-type method for solving nonlinear equations and image restoration

A derivative-free conjugate gradient algorithm for solving nonlinear equations and image restoration is proposed. The conjugate gradient (CG) parameter of the proposed algorithm is a convex combination of Hestenes-Stiefel (HS) and Dai-Yuan (DY) type CG parameters. The search direction is descent and...

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Bibliographic Details
Main Authors: Auwal Bala Abubakar, Poom Kumam, Abdulkarim Hassan Ibrahim, Jewaidu Rilwan
Format: Article
Language:English
Published: Elsevier 2020-11-01
Series:Heliyon
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S240584402032243X