Global solvability and hypoellipticity on the Torus for a class of differntial operators with variable coefficients /
| Autores principales: | , , |
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| Formato: | Libro |
| Lenguaje: | English |
| Publicado: |
Trieste :
International Centre for Theoretical Physics,
1991.
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| Materias: |
| Descripción Física: | 12 páginas |
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