An invariant measuring the irregularity of a differential operator and a microdifferential operator (Q1147885)
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scientific article; zbMATH DE number 3705060
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | An invariant measuring the irregularity of a differential operator and a microdifferential operator |
scientific article; zbMATH DE number 3705060 |
Statements
An invariant measuring the irregularity of a differential operator and a microdifferential operator (English)
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1982
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differential operator
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microdifferential operator
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characteristic variety
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De Paris decomposition
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De Paris function
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irregularity
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Gerard- Levelt invariants
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Komatsu irregularity
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