On the spectral equivalence of hierarchical matrix preconditioners for elliptic problems
2007 ◽
Vol 11
(3)
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pp. 147-157
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2009 ◽
Vol 27
(5)
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pp. 624-641
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1996 ◽
Vol 28
(5-6)
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pp. 23-35
2014 ◽
Vol 54
(3)
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pp. 474-490
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