A fine microlocalization and hypoellipticity

DOI10.1215/KJM/1250520311zbMath0692.35035OpenAlexW1555714735MaRDI QIDQ583484

Yoshitsugu Takei

Publication date: 1989

Published in: Journal of Mathematics of Kyoto University (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1215/kjm/1250520311

zbMATH Keywords

quasi-homogeneous wave fronts

Mathematics Subject Classification ID

Pseudodifferential operators as generalizations of partial differential operators (35S05) Microlocal methods and methods of sheaf theory and homological algebra applied to PDEs (35A27) Hypoelliptic equations (35H10)

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