Aitken’s Δ2 method extended
Aitken’s $ \Delta ^2 $ method is used to accelerate convergence of sequences, e.g. sequences obtained from iterative methods. An explicit assumption in deriving Aitken’s $ \Delta ^2 $ method and establishing acceleration (for linearly convergent sequences) is that consecutive error iterates (or thei...
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| Format: | Article |
| Language: | English |
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Taylor & Francis Group
2017-01-01
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| Series: | Cogent Mathematics |
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| Online Access: | http://dx.doi.org/10.1080/23311835.2017.1308622 |