Propagation des singularités sur des groupes de Lie nilpotents de rang $2$. II (Q3667663)
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scientific article
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Propagation des singularités sur des groupes de Lie nilpotents de rang $2$. II |
scientific article |
Statements
Propagation des singularités sur des groupes de Lie nilpotents de rang $2$. II (English)
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1982
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pseudo-differential operators with double characteristics
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principal symbol
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wave-front
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Heisenberg group
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bicharacteristic
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