Sparse approximation of functions using sums of exponentials and AAK theory (Q630493)
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scientific article; zbMATH DE number 5867152
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Sparse approximation of functions using sums of exponentials and AAK theory |
scientific article; zbMATH DE number 5867152 |
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Sparse approximation of functions using sums of exponentials and AAK theory (English)
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17 March 2011
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The authors provide a theoretical framework for understanding how a discrete algorithm for approximating functions by sums of exponential functions in discrete case, relates to the continuous case.
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