A relaxation method for nonlocal and non-Hermitian operators (Q1917123)
From MaRDI portal
 | This is the item page for this Wikibase entity, intended for internal use and editing purposes. Please use this page instead for the normal view: A relaxation method for nonlocal and non-Hermitian operators |
scientific article; zbMATH DE number 896674
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | A relaxation method for nonlocal and non-Hermitian operators |
scientific article; zbMATH DE number 896674 |
Statements
A relaxation method for nonlocal and non-Hermitian operators (English)
0 references
15 December 1996
0 references
One proposes a grid method to solve the time dependent Schrödinger equation. It uses the Crank-Nicolson scheme to propagate the wave function in time, and finite difference to approximate the derivatives. For solving the sparse linear system so obtained, one uses a symmetric successive overrelaxation iterative technique. Some numerical results are displayed for both local and nonlocal Hermitian.
0 references
non-Hermitian operators
0 references
grid method
0 references
Schrödinger equation
0 references
Crank-Nicolson scheme
0 references
finite difference
0 references
sparse linear system
0 references
successive overrelaxation
0 references
numerical results
0 references
