Geodesic
Fast multigrid solver
Applications of Mathematics, Tome 40 (1995) no. 1, pp. 1-20

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DOI MR   Zbl

In this paper a black-box solver based on combining the unknowns aggregation with smoothing is suggested. Convergence is improved by overcorrection. Numerical experiments demonstrate the efficiency.
In this paper a black-box solver based on combining the unknowns aggregation with smoothing is suggested. Convergence is improved by overcorrection. Numerical experiments demonstrate the efficiency.
DOI : 10.21136/AM.1995.134274
Classification : 35J25, 65F10, 65N55, 65Y15
Keywords: algebraic multigrid method; smoothing; unknowns aggregation; black-box solver 
Vaněk, Petr. Fast multigrid solver. Applications of Mathematics, Tome 40 (1995) no. 1, pp. 1-20. doi: 10.21136/AM.1995.134274
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