Multigrid iterative methods for the solution of the biharmonic equation. (Russian) Zbl 0665.65076
This note deals with the numerical solution of the biharmonic equation. A standard multigrid iterative method is used. Unfortunately all received results are based on a false grid distribution function.
Reviewer: V.Drápálik
MSC:
| 65N22 | Numerical solution of discretized equations for boundary value problems involving PDEs |
| 65F10 | Iterative numerical methods for linear systems |
| 31A30 | Biharmonic, polyharmonic functions and equations, Poisson’s equation in two dimensions |
| 35J40 | Boundary value problems for higher-order elliptic equations |
