Propagation of regularity for a class of systems of real vector fields on torus (Q6671352)
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scientific article; zbMATH DE number 7974827
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Propagation of regularity for a class of systems of real vector fields on torus |
scientific article; zbMATH DE number 7974827 |
Statements
Propagation of regularity for a class of systems of real vector fields on torus (English)
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27 January 2025
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global hypoellipticity
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global solvability
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propagation of regularity
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sums of squares
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