مشخصات پژوهش

In this study, we introduce the special Hermitian and skew-Hermitian splitting (SHSS) iterative method. The generalized version of HSS (GHSS) iterative method is also introduced to use in image restoration problem. Moreover, we present a new splitting for coefficient matrix in image restoration problem to apply in the GHSS method. Convergence of the proposed method is also investigated. Finally, three numerical examples are given to illustrate the efficiency and accuracy of the GHSS iterative method.