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Smoothed prolongation multigrid with rapid coarsening and massive smoothing |
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| Authors: | Petr Vaněk |
| Affiliation: | 1. Department of Mathematics, University of West Bohemia, Univerzitn?? 22, 306 14, Plze??, Czech Republic |
| Abstract: | We prove that within the frame of smoothed prolongations, rapid coarsening between first two levels can be compensated by massive prolongation smoothing and pre- and post-smoothing derived from the prolongator smoother. |
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