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Daniela di Serafino 7 years ago
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README
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@ -10,8 +10,8 @@ Daniela di Serafino Univ. of Campania "L. Vanvitelli", Caserta, IT
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MLD2P4 (Multi-Level Domain Decomposition Parallel Preconditioners MLD2P4 (Multi-Level Domain Decomposition Parallel Preconditioners
Package based on PSBLAS (MLD2P4) provides parallel Algebraic MultiGrid Package based on PSBLAS) provides parallel Algebraic MultiGrid (AMG)
(AMG) and Domain Decomposition preconditioners, to be used in the and Domain Decomposition preconditioners, to be used in the
iterative solution of linear systems. iterative solution of linear systems.
The name of the package comes from its original implementation, The name of the package comes from its original implementation,
@ -21,7 +21,7 @@ version extends the original plan by including multi-level cycles
and smoothers widely used in multigrid methods. A purely algebraic and smoothers widely used in multigrid methods. A purely algebraic
approach is applied to generate coarse-level corrections, so that approach is applied to generate coarse-level corrections, so that
no geometric background is needed concerning the matrix to be no geometric background is needed concerning the matrix to be
preconditioned. The matrix is assumed to be square, real or complex. preconditioned.
MLD2P4 has been designed to provide scalable and easy-to-use MLD2P4 has been designed to provide scalable and easy-to-use
preconditioners in the context of the PSBLAS (Parallel Sparse Basic preconditioners in the context of the PSBLAS (Parallel Sparse Basic
@ -118,7 +118,6 @@ NOTES
interfaces. interfaces.
CREDITS CREDITS
Contributors to version 2: Contributors to version 2:

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