Perturbation and energy estimates (Q4237660)
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scientific article; zbMATH DE number 1274869
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Perturbation and energy estimates |
scientific article; zbMATH DE number 1274869 |
Statements
Perturbation and energy estimates (English)
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13 December 1999
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sufficiency of the \((\psi)\) condition of Nirenberg-Trèves
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local solvability of the pseudodifferential operators of principal type
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