Preconditioned Krylov subspace and GMRHSS iteration methods for solving the nonsymmetric saddle point problems. - A. Badahmane; Abdeslem Hafid Bentbib; Hassane Sadok (Numer. Algorithms, 2020)

New preconditioner strategy for solving block four-by-four linear systems: An application to the saddle-point problem from 3D Stokes equation. - Achraf Badahmane; Ahmed Ratnani; Hassane Sadok (CoRR, 2024)

Novel Approach for solving the discrete Stokes problems based on Augmented Lagrangian and Global Techniques: Application to Saddle-Point Linear Systems from Incompressible flow. - A. Badahmane; Ahmed Ratnani; Hassane Sadok (CoRR, 2024)

Global accelerated Hermitian and skew-Hermitian splitting preconditioner for the solution of discrete Stokes problems. - A. Badahmane; Ahmed Ratnani; Hassane Sadok (J. Comput. Appl. Math., 2025)