In this study, we develop a different parameter of three term conjugate gradient kind, this
scheme depends principally on pure conjugacy condition (PCC), Whereas, the conjugacy …

The focus for quasi-Newton methods is the quasi-Newton equation. A new quasi-Newton
equation is derived for quadratic function. Then, based on this new quasi-Newton equation …

In image restoration, the goal is often to bring back a high-quality version of an image from a
lower-quality copy of it. In this article, we will investigate one kind of recovery issue, namely …

The coefficient conjugate serves as the foundation for many conjugate gradient methods.
The quadratic model is used to derive a novel coefficient conjugate in this study. Its global …

The quasi-Newton equation is the very foundation of an assortment of the quasi-Newton
methods for optimization minimization problem. In this paper, we deriving a new quasi …

Step sizes is very important for a global convergence gradient method for solving the
problems of unconstrained optimization. The new step sizes formulas techniques proposed …

In this work we propose and analyze a hybrid conjugate gradient (CG) method in which the
parameter k β is computed as a linear combination between Hager-Zhang [HZ] and Dai-Liao …

On some studies a conjugate parameter plays an important role for the conjugate gradient
methods. In this paper, a variant of hybrid is provided in the search direction based on the …

This work suggests several multi-step three-term Conjugate Gradient (CG)-algorithms that
satisfies their sufficient descent property and conjugacy conditions. First, we considered (39) …

An effective iterative technique, conjugate gradient algorithm is based on the conjugate
gradient parameters. By satisfying the conjugacy requirement, one may construct an …