@article{JEDP_1976____A10_0, author = {M\'etivier, Guy}, title = {Fonction spectrale et valeurs propres d'une classe d'op\'erateurs non elliptiques}, journal = {Journ\'ees \'equations aux d\'eriv\'ees partielles}, eid = {10}, pages = {1--54}, publisher = {Ecole polytechnique}, year = {1976}, language = {fr}, url = {http://archive.numdam.org/item/JEDP_1976____A10_0/} }
TY - JOUR AU - Métivier, Guy TI - Fonction spectrale et valeurs propres d'une classe d'opérateurs non elliptiques JO - Journées équations aux dérivées partielles PY - 1976 SP - 1 EP - 54 PB - Ecole polytechnique UR - http://archive.numdam.org/item/JEDP_1976____A10_0/ LA - fr ID - JEDP_1976____A10_0 ER -
Métivier, Guy. Fonction spectrale et valeurs propres d'une classe d'opérateurs non elliptiques. Journées équations aux dérivées partielles (1976), article no. 10, 54 p. http://archive.numdam.org/item/JEDP_1976____A10_0/
[1] Linear Operators : New York Interscience | Zbl
-[2] n-ième épaisseur dans les espaces de Sobolev, C.R. Ac. Sc. t 272 (1971) | MR | Zbl
[3] Subelliptic estimates and function spaces on nilpotent Lie groups. ; Arkiv. för Mat, 13, (1975) | MR | Zbl
[4] Parametrices and estimates for the ∂b complex on strongly pseudo convex boundaries ; Bull. Amer. Math. Soc., 80, (1974) | MR | Zbl
-[5] Estimates for the ∂b complex and analysis on the Heisenberg group ; Comm. Pure Appl. Math, 27, (1974). | MR | Zbl
-[6] Lifting vector fields to nilpotent Lie groups, Publications I.H.E.S. | Zbl
[7] Hypoelliptic second order differential equations ; Acta. Math, 119, (1967) | MR | Zbl
[8] Perturbation theory for linear operators ; Springer Verlag (1966) | MR | Zbl
[9] Pseudo differential operators and non elliptic problems ; C.I.M.E. (1968)
[10] Pseudo differential operators and hypoellipticity ; Proc. Symp. Pure Math, 23, Amer. Math. Soc., (1973) | MR | Zbl
[11] Uber die beste Annäherung... ; Ann. of Math, 37, (1936) | JFM
[12] Second order equations with non negative characteristic form ; Amer. Math. Soc., Providence, (1973) | MR
-[13] Hypoelliptic operators with multiple characteristics, Mat Sb, 121, (1969), Math. USSR Sb, 8, (1969) | Zbl
[14] Hypoelliptic differential operators and nilpotent groups ; Princeton (Preprint) (1975)
-[15] Théorie des distributions à valeurs vectorielles ; Ann. Institut Fourier, 7, (1957) | EuDML | Numdam | MR | Zbl