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Using piecewise polynomials for faster potential function evaluation

✍ Scribed by Pedro Gonnet


Book ID
108164269
Publisher
Elsevier Science
Year
2010
Tongue
English
Weight
359 KB
Volume
229
Category
Article
ISSN
0021-9991

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Adaptive procedure for approximating fun
✍ Chen, Qi ;BabuΕ‘ka, Ivo πŸ“‚ Article πŸ“… 1996 πŸ› John Wiley and Sons 🌐 English βš– 727 KB

The problem of approximating functions is considered in a general domain in one and two dimensions using piecewise polynomial interpolation. An error estimator is proposed which shows how to adaptively determine the interpolation degree. Numerical examples are given.