Spectral modified Polak-Ribiére-Polyak projection conjugate gradient method for solving monotone systems of nonlinear equations. - Aliyu Muhammed Awwal; Poom Kumam; Auwal Bala Abubakar (Appl. Math. Comput., 2019)

An inexact conjugate gradient method for symmetric nonlinear equations. - Auwal Bala Abubakar; Poom Kumam; Aliyu Muhammed Awwal (Comput. Math. Methods, 2019)

Inertial-Based Derivative-Free Method for System of Monotone Nonlinear Equations and Application. - Aliyu Muhammed Awwal; Poom Kumam; Lin Wang; Shuang Huang; Wiyada Kumam (IEEE Access, 2020)

A Barzilai-Borwein gradient projection method for sparse signal and blurred image restoration. - Auwal Bala Abubakar; Poom Kumam; Hassan Mohammad; Aliyu Muhammed Awwal (J. Frankl. Inst., 2020)

A Two-Step Spectral Gradient Projection Method for System of Nonlinear Monotone Equations and Image Deblurring Problems. - Aliyu Muhammed Awwal; Lin Wang; Poom Kumam; Hassan Mohammad (Symmetry, 2020)

Two Hybrid Spectral Methods With Inertial Effect for Solving System of Nonlinear Monotone Equations With Application in Robotics. - Sani Aji; Poom Kumam; Aliyu Muhammed Awwal; Mahmoud Muhammad Yahaya; Wiyada Kumam (IEEE Access, 2021)

A Spectral RMIL+ Conjugate Gradient Method for Unconstrained Optimization With Applications in Portfolio Selection and Motion Control. - Aliyu Muhammed Awwal; Ibrahim Mohammed Sulaiman; Maulana Malik; Mustafa Mamat; Poom Kumam; Kanokwan Sitthithakerngkiet (IEEE Access, 2021)

On solving double direction methods for convex constrained monotone nonlinear equations with image restoration. - Abubakar Sani Halilu; Arunava Majumder; Mohammed Yusuf Waziri; Aliyu Muhammed Awwal; Kabiru Ahmed (Comput. Appl. Math., 2021)

A structured quasi-Newton algorithm with nonmonotone search strategy for structured NLS problems and its application in robotic motion control. - Mahmoud Muhammad Yahaya; Poom Kumam; Aliyu Muhammed Awwal; Sani Aji (J. Comput. Appl. Math., 2021)

On the derivative-free quasi-Newton-type algorithm for separable systems of nonlinear equations. - Hassan Mohammad; Aliyu Muhammed Awwal; Auwal Bala Abubakar; Ahmad Salihu Ben Musa (RAIRO Oper. Res., 2021)

A New 5-D Multistable Hyperchaotic System With Three Positive Lyapunov Exponents: Bifurcation Analysis, Circuit Design, FPGA Realization and Image Encryption. - Khaled Benkouider; Sundarapandian Vaidyanathan; Aceng Sambas; Esteban Tlelo-Cuautle; Ahmed A. Abd El-Latif 001; Bassem Abd-El-Atty; Ciro Fabian Bermudez-Marquez; Ibrahim Mohammed Sulaiman; Aliyu Muhammed Awwal; Poom Kumam (IEEE Access, 2022)

A Novel 3D Chaotic System With Line Equilibrium: Multistability, Integral Sliding Mode Control, Electronic Circuit, FPGA Implementation and Its Image Encryption. - Aceng Sambas; Sundarapandian Vaidyanathan; Xuncai Zhang; Ismail Koyuncu; Talal Bonny; Murat Tuna; Murat Alçin; Sen Zhang; Ibrahim Mohammed Sulaiman; Aliyu Muhammed Awwal; Poom Kumam (IEEE Access, 2022)

A New Generalized Quasi-Newton Algorithm Based on Structured Diagonal Hessian Approximation for Solving Nonlinear Least-Squares Problems With Application to 3DOF Planar Robot Arm Manipulator. - Mahmoud Muhammad Yahaya; Poom Kumam; Aliyu Muhammed Awwal; Parin Chaipunya; Sani Aji; Sani Salisu (IEEE Access, 2022)

Globally convergent diagonal Polak-Ribière-Polyak like algorithm for nonlinear equations. - Hassan Mohammad; Aliyu Muhammed Awwal (Numer. Algorithms, 2022)

On the Barzilai-Borwein gradient methods with structured secant equation for nonlinear least squares problems. - Aliyu Muhammed Awwal; Poom Kumam; Lin Wang; Mahmoud Muhammad Yahaya; Hassan Mohammad (Optim. Methods Softw., 2022)

Descent Derivative-Free Method Involving Symmetric Rank-One Update for Solving Convex Constrained Nonlinear Monotone Equations and Application to Image Recovery. - Aliyu Muhammed Awwal; Adamu Ishaku; Abubakar Sani Halilu; Predrag S. Stanimirovic; Nuttapol Pakkaranang; Bancha Panyanak (Symmetry, 2022)

A new inertial-based method for solving pseudomonotone operator equations with application. - Sani Aji; Poom Kumam; Aliyu Muhammed Awwal; Mahmoud Muhammad Yahaya; Abubakar Muhammad Bakoji (Comput. Appl. Math., 2023)

A new sufficiently descent algorithm for pseudomonotone nonlinear operator equations and signal reconstruction. - Aliyu Muhammed Awwal; Thongchai Botmart (Numer. Algorithms, 2023)

A Structured Fletcher-Revees Spectral Conjugate Gradient Method for Unconstrained Optimization with Application in Robotic Model. - Nasiru Salihu; Poom Kumam; Aliyu Muhammed Awwal; Ibrahim Arzuka; Thidaporn Seangwattana (Oper. Res. Forum, 2023)

On diagonally structured scheme for nonlinear least squares and data-fitting problems. - Mahmoud Muhammad Yahaya; Poom Kumam; Parin Chaipunya; Aliyu Muhammed Awwal; Lin Wang (RAIRO Oper. Res., 2024)

New structured spectral gradient methods for nonlinear least squares with application in robotic motion control problems. - Aliyu Muhammed Awwal; Nuttapol Pakkaranang (J. Comput. Appl. Math., 2025)

An efficient gradient-based algorithm with descent direction for unconstrained optimization with applications to image restoration and robotic motion control. - Ibrahim Mohammed Sulaiman; Aliyu Muhammed Awwal; Maulana Malik; Ruzelan Khalid; Aida Mauziah Benjamin; Mohd Kamal Mohd Nawawi; Elissa Nadia Madi (PeerJ Comput. Sci., 2025)

A Sufficiently Descending Three-Term Nonlinear Conjugate Gradient Method for Unconstrained Optimization Problems with Application. - Aliyu Muhammed Awwal; Ibrahim Mohammed Sulaiman; Issam A. R. Moghrabi; Aceng Sambas; Rosshairy Abd Rahman; Semiu O. Oladejo (Oper. Res. Forum, 2025)