A multigrid-based shifted- Laplacian preconditioner for a fourth order Helmholtz discretization

N Umetani, SP Maclachlan, CW Oosterlee

Research output: Contribution to journalArticleScientificpeer-review

25 Citations (Scopus)
Original languageUndefined/Unknown
Pages (from-to)603-626
Number of pages24
JournalNumerical Linear Algebra with Applications
Volume16
Publication statusPublished - 2009

Keywords

  • professional journal papers
  • CWTS 0.75 <= JFIS < 2.00

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