Fonction spectrale et valeurs propres d'une classe d'opérateurs non elliptiques
Publications mathématiques et informatique de Rennes (1976)
- Volume: 1, Issue: 1, page 1-54
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top- [1] N. Dunford - J.T. SchwartzLinear Operators : New YorkInterscience Zbl0084.10402
- [2] A. El Kollin-ième épaisseur dans les espaces de Sobolev, C.R. Ac. Sc. t 272 (1971) Zbl0225.41003MR284804
- [3] G.B. FollandSubelliptic estimates and function spaces on nilpotent Lie groups. ; Arkiv. för Mat, 13, (1975) Zbl0312.35026MR494315
- [4] G.B. Folland - E. SteinParametrices and estimates for the complex on strongly pseudo convex boundaries ; Bull. Amer. Math, Soc., 80, (1974) Zbl0294.35059MR344699
- [5] G.B. Folland - E. SteinEstimates for the complex and analysis on the Heisenberg group ; Comm. Pure Appl. Math, 27, (1974). Zbl0293.35012MR367477
- [6] R. GoodmanLifting vector fields to nilpotent Lie groups, Publications I.H.E.S. Zbl0336.57015
- [7] L. HormanderHypaelliptic second order differential equations ; Acta. Math, 119, (1967) Zbl0156.10701MR222474
- [8] T. KatoPerturbation theory for linear operators ; Springer Verlag (1966) Zbl0836.47009MR203473
- [9] J.J. KohnPseudo differential operators and non elliptic problems ; C.I.M.E. (1968) MR259334
- [10] J.J. KohnPseudo differential operators and hypoellipticity ; Proc, Symp. Pure Math, 23, Amer. Math. Soc., (1973) Zbl0262.35007MR338592
- [11] KolmogorovUber die beste Annäherung ... ; Ann, of Math, 37, (1936)
- [12] O.A. Oleinik - E.V. RadkevicSecond order equations with non negative characteristic form ; Amer. Math. Soc., Providence, (1973) Zbl0217.41502
- [13] E.V. RadkevicHypoelliptic operators with multiple characteristics, Mat Sb, 121, (1969), Math. USSR Sb, 8, (1969) Zbl0207.09401MR261144
- [14] L. Rothchild - E. SteinHypoelliptic differential operators and nilpotent groups ; Princeton (Preprint) (1975) Zbl0346.35030
- [15] L. SchwartzThéorie des distributions à valeurs vectorielles ; Ann. Institut Fourier, 7, (1957) Zbl0089.09601MR107812