An overlapping additive Schwarz-Richardson method for monotone nonlinear parabolic problems.
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Analysis of two-level domain decomposition preconditioners based on aggregation
Marzio Sala (2004)
ESAIM: Mathematical Modelling and Numerical Analysis - Modélisation Mathématique et Analyse Numérique
In this paper we present two-level overlapping domain decomposition preconditioners for the finite-element discretisation of elliptic problems in two and three dimensions. The computational domain is partitioned into overlapping subdomains, and a coarse space correction is added. We present an algebraic way to define the coarse space, based on the concept of aggregation. This employs a (smoothed) aggregation technique and does not require the introduction of a coarse grid. We consider a set of assumptions...
Analysis of two-level domain decomposition preconditioners based on aggregation
Marzio Sala (2010)
ESAIM: Mathematical Modelling and Numerical Analysis
In this paper we present two-level overlapping domain decomposition preconditioners for the finite-element discretisation of elliptic problems in two and three dimensions. The computational domain is partitioned into overlapping subdomains, and a coarse space correction is added. We present an algebraic way to define the coarse space, based on the concept of aggregation. This employs a (smoothed) aggregation technique and does not require the introduction of a coarse grid. We consider a...
Asynchronous domain decomposition methods for dam and continuous casting problems
Trudy Matematiceskogo Centra Imeni N. I. Lobacevskogo
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