Metivier, G. Une classe d’opérateurs non hypoelliptiques analytiques. (French) Zbl 0419.35022 Sémin. Goulaouic-Schwartz 1978-1979, Équat. dériv. part., Exposé No. 12, 12 p. (1979). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 1 ReviewCited in 2 Documents MSC: 35H10 Hypoelliptic equations 58J40 Pseudodifferential and Fourier integral operators on manifolds 35R20 Operator partial differential equations (= PDEs on finite-dimensional spaces for abstract space valued functions) PDF BibTeX XML Full Text: Numdam EuDML