Critical points of matrix least squares distance functions (Q1347216)
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scientific article; zbMATH DE number 740252
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Critical points of matrix least squares distance functions |
scientific article; zbMATH DE number 740252 |
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Critical points of matrix least squares distance functions (English)
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4 April 1995
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The authors determine the critical points and the local minimum of the Frobenius distance function \(\| A - X \|^ 2\) on varieties of fixed rank symmetric, skew-symmetric, and rectangular matrices \(X\).
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critical points
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local minimum
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Frobenius distance function
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rectangular matrices
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