论文信息 - On multigrid methods of the two-level type

On multigrid methods of the two-level type

Modified proofs of spectral equivalence in connection with methods of two-level grid type are presented. The upper bounds on the condition numbers are independent on the mesh parameter and on the smoothness of the solution. Some particular two-level methods are extended by recursion to multigrid methods.

O. Axelsson

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