✦ LIBER ✦
Padé algorithm for the computation of static and dynamic second-order properties by large-scale CI expansion
✍ Scribed by G. L. Bendazzoli; S. Evangelisti; F. Ortolani
- Publisher
- John Wiley and Sons
- Year
- 1980
- Tongue
- English
- Weight
- 542 KB
- Volume
- 18
- Category
- Article
- ISSN
- 0020-7608
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✦ Synopsis
Abstract
By introducing a finite basis, the inhomogeneous equations of perturbation theory are approximated by systems of linear equations. We present and discuss a Padé‐type algorithm suitable for large‐order systems and having better convergence properties than the classical Jacobi procedure.