An Elliptic Differential Operator Degenerating at one Point, which is Hypoelliptic but not Locally Solvable
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Published:1985
Issue:1
Volume:120
Page:237-247
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ISSN:0025-584X
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Container-title:Mathematische Nachrichten
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language:de
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Short-container-title:Math. Nachr.
Subject
General Mathematics
Reference12 articles.
1. ; , Nonhypoellipticité d'opérateurs elliptiques singuliers, Seminaire Goulaouic-Schwartz 1975–1976, Exposé XXIV
2. Hypoelliptic differential operators
3. Pseudo-differential operators and hypoelliptic equations