A parallel SSOR preconditioner for latti
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S. Fischer; A. Frommer; U. Glässner; Th. Lippert; G. Ritzenhöfer; K. Schilling
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Article
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1996
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Elsevier Science
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English
⚖ 919 KB
We present a parallelizable SSOR preconditioning scheme for Krylov subspace iterative solvers which proves to be efficient in lattice QCD applications involving Wilson fermions. Our preconditioner is based on a locally lexicographic ordering of the lattice points. In actual Hybrid Monte Carlo applic