Propagation of analytic and Gevrey singularities for operators with non- involutive characteristics

DOI10.1215/KJM/1250519182zbMath0804.35085OpenAlexW1893615984MaRDI QIDQ1323247

Luisa Zanghirati, Massimo Cicognani

Publication date: 15 January 1995

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

Full work available at URL: https://doi.org/10.1215/kjm/1250519182

zbMATH Keywords

propagation of the \(s\)-Gevrey wave front setsplitting of singularities

Mathematics Subject Classification ID

Pseudodifferential operators as generalizations of partial differential operators (35S05) Analyticity in context of PDEs (35A20) Degenerate hyperbolic equations (35L80)

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