NASA NTRS · 19790060049
On some theoretical and practical aspects of multigrid methods
Abstract
A description and explanation of a simple multigrid algorithm for solving finite element systems is given. Numerical results for an implementation are reported for a number of elliptic equations, including cases with singular coefficients and indefinite equations. The method shows the high efficiency, essentially independent of the grid spacing, predicted by the theory.
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Nicolaides, R. A.. 1979-07-01. On some theoretical and practical aspects of multigrid methods. https://ntrs.nasa.gov/citations/19790060049
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