A criterion for hypoellipticity of operators constructed from vector fields
- 1 January 1979
- journal article
- Published by Taylor & Francis in Communications in Partial Differential Equations
- Vol. 4 (6) , 645-699
- https://doi.org/10.1080/03605307908820107
Abstract
No abstract availableKeywords
This publication has 7 references indexed in Scilit:
- Hypoelliptic differential operators and nilpotent groupsActa Mathematica, 1976
- Fonction spectrale et valeurs propres d'une classe d'operateurs non elliptiquesCommunications in Partial Differential Equations, 1976
- Subelliptic estimates and function spaces on nilpotent Lie groupsArkiv för Matematik, 1975
- Parametrices and estimates for the $\bar \partial _b$ complex on strongly pseudoconvex boundariesBulletin of the American Mathematical Society, 1974
- Interwining Operators for Semisimple GroupsAnnals of Mathematics, 1971
- ON A CLASS OF HYPOELLIPTIC OPERATORSMathematics of the USSR-Sbornik, 1970
- Hypoelliptic second order differential equationsActa Mathematica, 1967