The underlying theory of vector sequence extrapolation methods for linear and nonlinear problems is examined. It is shown that nonlinearity limits savings in total number of iterations to \(50 \%\) for strongly nonlinear problems when linear-based extrapolation methods are used. In support of this c
Convergence acceleration of iterative sequences. the case of scf iteration
✍ Scribed by Péter Pulay
- Publisher
- Elsevier Science
- Year
- 1980
- Tongue
- English
- Weight
- 529 KB
- Volume
- 73
- Category
- Article
- ISSN
- 0009-2614
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We discuss several methods for accelerating the convergence of the iterative solution of nonlinear equation systems commonly in tion they are solved by iteration (for a more detailed deuse and point to interrelations between them. In particular we invesscription see Ref. [9] and references therein)
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