On the multigrid F-cycle
β Scribed by Jan Mandel; Seymour V. Parter
- Publisher
- Elsevier Science
- Year
- 1990
- Tongue
- English
- Weight
- 760 KB
- Volume
- 37
- Category
- Article
- ISSN
- 0096-3003
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
## Abstract We consider multigrid (MG) cycles based on the recursive use of a twoβgrid method, in which the coarseβgrid system is solved by Β΅β©Ύ1 steps of a Krylov subspace iterative method. The approach is further extended by allowing such inner iterations only at the levels of given multiplicity, w
In an earlier paper, we developed a convergence theory for a class of multigrid methods applied to differential boundary value problems, where the differential operator is self-adjoint and positive definite. The multigrid structure assumed a variational setting (although it applies to finite differ