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Additive and multiplicative multi-grid - A comparison
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DOI：10.1007/BF02684380.png)
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In the present paper we describe and classify these numerous variants such as BPX, hierachical basis, HBMG, local multi-grid etc, in the framework of multi-grid. We compare additive and multiplicative multi-grid and particularly investigate the different behaviour with respect to smoothing. Theoretical as well as numerical results are presented.
Keyword:
multi-grid
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2.8
论文数:
2.3K
被引数:
3.5K
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