A descent matrix-free nonlinear conjugate gradient algorithm for impulse noise removal

N Salihu, P Kumam, IM Sulaiman… - … Convex Analysis and …, 2024 - bangmodjmcs.com
The convergence of the Polak, Ribie 're-Polyak (PRP) conjugate gradient (CG) method
requires some modifications for improved theoretical properties. In this article, we explore an …