Two-Level Iterative Methods for Solving the Saddle Point Problems
نویسندگان
چکیده
منابع مشابه
Generalized iterative methods for solving double saddle point problem
In this paper, we develop some stationary iterative schemes in block forms for solving double saddle point problem. To this end, we first generalize the Jacobi iterative method and study its convergence under certain condition. Moreover, using a relaxation parameter, the weighted version of the Jacobi method together with its convergence analysis are considered. Furthermore, we extend a method...
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Recently, adaptive wavelet stratégies for symmetrie, positive definite operators have been introduced that were proven to converge. This paper is devoted to the generalization to saddle point problems which are also symmetrie, but indefinite. Firstly, we investigate a posteriori error estimâtes and generalize the known adaptive wavelet strategy to saddle point problems. The convergence of this ...
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ژورنال
عنوان ژورنال: Journal of Physics: Conference Series
سال: 2021
ISSN: 1742-6588,1742-6596
DOI: 10.1088/1742-6596/1715/1/012004