The preconditioned Gauss-Seidel method faster than the SOR method
A new preconditioner for linear systems is presented. The basic idea of this work is based on the fact that the preconditioning effect is not observed on the \(n\)-th row of the system matrix. The convergence and comparison theorems of the proposed method are established by the help of numerical examples, which confirm the well explained theoretical analysis.
scientific article; zbMATH DE number 5309278