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Approximation of scattered data using smooth grid functions

✍ Scribed by Erlend Arge; Morten Dæhlen; Aslak Tveito

Book ID
118410213
Publisher
Elsevier Science
Year
1995
Tongue
English
Weight
849 KB
Volume
59
Category
Article
ISSN
0377-0427

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Polynomial approximation on the sphere u
Polynomial approximation on the sphere using scattered data
✍ Frank Filbir; W. Themistoclakis 📂 Article 📅 2008 🏛 John Wiley and Sons 🌐 English ⚖ 219 KB

## Abstract We consider the problem of approximately reconstructing a function __f__ defined on the surface of the unit sphere in the Euclidean space ℝ^__q__ +1^ by using samples of __f__ at scattered sites. A central role is played by the construction of a new operator for polynomial approximation