2009•Lecture notes in computational science and engineeringRequires access

Shifted-Laplacian Preconditioners for Heterogeneous Helmholtz Problems

Cornelis W. Oosterlee, C. Vuik, W. A. Mulder, René-Édouard Plessix

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Key concepts: Preconditioner, Helmholtz equation, Krylov subspace, Multigrid method, Iterative method, Mathematics, Laplace operator, Helmholtz free energy

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