Laplacian Preconditioning of Elliptic PDEs: Localization of the Eigenvalues of the Discretized Operator (Q5232290)
From MaRDI portal
scientific article; zbMATH DE number 7100344
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Laplacian Preconditioning of Elliptic PDEs: Localization of the Eigenvalues of the Discretized Operator |
scientific article; zbMATH DE number 7100344 |
Statements
Laplacian Preconditioning of Elliptic PDEs: Localization of the Eigenvalues of the Discretized Operator (English)
0 references
2 September 2019
0 references
second order elliptic PDEs
0 references
preconditioning by the inverse Laplacian
0 references
eigenvalues of the discretized preconditioned problem
0 references
nodal values of the coefficient function
0 references
Hall's theorem
0 references
convergence of the conjugate gradient method
0 references
0 references
0 references
0 references
0 references
0 references
0 references
