Preconditioned Jacobi method for fuzzy linear systems
نویسندگان
چکیده
A preconditioned Jacobi (PJ) method is provided for solving fuzzy linear systems whose coefficient matrices are crisp M matrices and the right-hand side columns are arbitrary fuzzy number vectors. The iterative algorithm is given for the preconditioned Jacobi method. The convergence is analyzed with convergence theorems. Numerical examples are given to illustrate the procedure and show the effectiveness and efficiency of the method. Keywords—preconditioning, M -matrix, Jacobi method, fuzzy linear system (FLS).
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