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@ -9,15 +9,15 @@ Daniela di Serafino Univ. of Campania "L. Vanvitelli", Caserta, IT
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---------------------------------------------------------------------
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MLD2P4 (Multi-Level Domain Decomposition Parallel Preconditioners
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MLD2P4 (MultiLevel Domain Decomposition Parallel Preconditioners
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Package based on PSBLAS) provides parallel Algebraic MultiGrid (AMG)
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and Domain Decomposition preconditioners, to be used in the
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iterative solution of linear systems.
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The name of the package comes from its original implementation,
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containing multi-level additive and hybrid Schwarz preconditioners,
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containing multilevel additive and hybrid Schwarz preconditioners,
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as well as one-level additive Schwarz preconditioners. The current
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version extends the original plan by including multi-level cycles
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version extends the original plan by including multilevel cycles
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and smoothers widely used in multigrid methods. A purely algebraic
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approach is applied to generate coarse-level corrections, so that
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no geometric background is needed concerning the matrix to be
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Daniela di Serafino
7 years ago