Convergence for nonnegative double splittings of matrices
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- Song, J. & Song, Y. Calcolo (2011) 48: 245. doi:10.1007/s10092-010-0037-2
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In this paper, we investigate a class of iterative methods for solving linear systems. This iterative method is derived by double splittings of coefficient matrices. On the basis of convergence and comparison theorems for single splittings, we present some convergence and comparison theorems for nonnegative double splittings. The results are applied to the Jacobi double SOR method.