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- Dokumenttyp:
- Verschiedenes
- Autor(en):
- Drzisga, Daniel; Köppl, Tobias; Wohlmuth, Barbara
- Titel:
- Semi matrix-free twogrid shifted Laplacian preconditioner for the Helmholtz equation with near optimal shifts
- Jahr:
- 2021
- Hinweis:
- https://arxiv.org/abs/2104.01439
- Sprache:
- de
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