Compactly supported positive definite radial functions (Q1904143)
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scientific article; zbMATH DE number 826885
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Compactly supported positive definite radial functions |
scientific article; zbMATH DE number 826885 |
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Compactly supported positive definite radial functions (English)
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24 May 1996
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The author derives criteria for positive definiteness of radial functions with compact support. From the criteria, a series of examples defined by simple mathematical expressions are constructed. Another example is derived from odd-degree \(B\)-splines.
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positive definiteness
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radial function
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