Propagation des singularite s des solutions d'equations pseudo-diffe rentielles a   caracte ristiques de multiplicite s variables
By: Richard Lascar.
Series: Lecture notes in mathematics -- 856.; Lecture notes in mathematics (Springer-Verlag) -- 856.
Publisher: Springer Verlag
Published: 1981
Place of publication: Berlin; New York
Language: fre
Number of pages: 237
Subjects: Pseudodifferential operators.
Notes: Includes bibliographical references.