Abstract
The Energy Direct Inversion on the Iterative Subspace (EDIIS) algorithm was designed to globalize Anderson acceleration, a method for improving the performance of fixed point iteration. The motivating application is electronic structure computations. In this paper we prove a convergence result for that algorithm and illustrate the theory with a computational example.
Original language | English |
---|---|
Pages (from-to) | A365-A379 |
Number of pages | 15 |
Journal | SIAM Journal on Scientific Computing |
Volume | 41 |
Issue number | 1 |
DOIs | |
Publication status | Published - 17 Jan 2019 |
Keywords
- Anderson acceleration
- EDIIS
- Nonlinear equations
ASJC Scopus subject areas
- Computational Mathematics
- Applied Mathematics