Nonlinear approximation of functions in two dimensions by sums of exponential functions (Q982552)
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scientific article; zbMATH DE number 5731652
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Nonlinear approximation of functions in two dimensions by sums of exponential functions |
scientific article; zbMATH DE number 5731652 |
Statements
Nonlinear approximation of functions in two dimensions by sums of exponential functions (English)
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7 July 2010
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nonlinear approximation
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frequency estimation
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Prony's method in several variables
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AAK theory in several variables
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Hankel operators
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systems of polynomial equations
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sparse representations
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