Lascar, Richard Propagation des singularites pour des opérateurs pseudodifferentiels à partie principale quasi homogene. (French) Zbl 0306.35077 C. R. Acad. Sci., Paris, Sér. A 279, 737-739 (1974). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 1 Document MSC: 35S05 Pseudodifferential operators as generalizations of partial differential operators 35J10 Schrödinger operator, Schrödinger equation PDFBibTeX XMLCite \textit{R. Lascar}, C. R. Acad. Sci., Paris, Sér. A 279, 737--739 (1974; Zbl 0306.35077)