On hypoellipticity and solvability of linear partial differential operators with multiple characteristics
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Publication:1309348
DOI10.1016/0019-3577(93)90042-WzbMath0798.35035MaRDI QIDQ1309348
Publication date: 6 December 1993
Published in: Indagationes Mathematicae. New Series (Search for Journal in Brave)
Cites Work
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- On invariants of differential operators with multiple characteristics
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- SUBELLIPTIC OPERATORS
- On the second subprincipal symbol of a pseudodifferential operator
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