Second microlocalization and propagation theorems for the wave front sets (Q1111754)
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scientific article; zbMATH DE number 4075604
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Second microlocalization and propagation theorems for the wave front sets |
scientific article; zbMATH DE number 4075604 |
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Second microlocalization and propagation theorems for the wave front sets (English)
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1987
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\textit{J. Sjöstrand} [Singularités analytiques microlocales, Astérisque 95, 1--166 (1982; Zbl 0524.35007)] defined the second analytic wave front set on a Lagrangian manifold. The author shows how to adapt these definitions for obtaining propagation properties for differentiable, Gevrey, or analytic singularities of distributions without second analytic support.
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second analytic wave front set
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Lagrangian manifold
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propagation
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singularities
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