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Coarse space (numerical analysis)

In numerical analysis, coarse problem is an auxiliary system of equations used in an iterative method for the solution of a given larger system of equations. A coarse problem is basically a version of the same problem at a lower resolution, retaining its essential characteristics, but with fewer variables. The purpose of the coarse problem is to…

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Coarse space (numerical analysis)

Nodes23
Edges22
Triples0
Avg. degree1.91
Density0.086957
Components1

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coarse problem domain methods space obtained decomposition multigrid galerkin approximation model equations used fewer typically coarser finite element subspace engineering

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