Inversion of second-difference operators with application to infrared astronomy (Q4466449)
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scientific article; zbMATH DE number 2072202
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Inversion of second-difference operators with application to infrared astronomy |
scientific article; zbMATH DE number 2072202 |
Statements
Inversion of second-difference operators with application to infrared astronomy (English)
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10 June 2004
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second-difference operator
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inverse operator
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image restoration
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astronomical imaging
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Dirichlet boundary conditionsl inversion formula
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numerical stability
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ill-conditioned
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least-squares problem
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iterative algorithm
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non-negative least-squares solution
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