Norm estimates for inverses of Euclidean distance matrices (Q1198160)
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scientific article; zbMATH DE number 92495
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Norm estimates for inverses of Euclidean distance matrices |
scientific article; zbMATH DE number 92495 |
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Norm estimates for inverses of Euclidean distance matrices (English)
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16 January 1993
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An estimate for the norm of inverses of Euclidean distance matrices \((\| x_ j-x_ k\|)\) (where \(x_ 1,\dots,x_ n\) are \(n\) distinct points in \(\mathbb{R}^ d)\) is obtained for all dimensions \(d\). For \(d=3\) this estimate is better than Ball's one [\textit{K. Ball}, J. Approximation Theory 68, No. 1, 74-82 (1992; Zbl 0746.41002)].
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radial functions
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Euclidean distance matrices
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