Propagation of Gevrey singularities for solutions of linear differential operators with constant coefficients (Q5903058)
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scientific article; zbMATH DE number 3944353
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Propagation of Gevrey singularities for solutions of linear differential operators with constant coefficients |
scientific article; zbMATH DE number 3944353 |
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Propagation of Gevrey singularities for solutions of linear differential operators with constant coefficients (English)
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1984
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\textit{L. Hörmander} [Enseign. Math., II. Ser. 17, 99-163 (1971; Zbl 0224.35084)] has given sufficient conditions for propagation of \(C^{\infty}\) singularities for solutions of linear differential operators P with constant coefficients in terms of limit operators called ''localization of P at infinity''. In this paper a result (Theorem 1.2) of the same type concerning the propagation of Gevrey singularities is given.
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propagation
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singularities
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linear differential operators P
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limit operators
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propagation of Gevrey singularities
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