Preconditioned parallel multisplitting USAOR method for H-matrices linear systems

In this paper, the preconditioned multisplitting USAOR method is established for solving the system of linear equations. The convergence and comparison results of the method are given when the coefficient matrices of the linear systems are H-matrices. The method for H-matrices is proved to be more efficient than the multisplitting USAOR method for M-matrices. Finally, a numerical example is given to illustrate the efficiency of our method.