Propagation des Singularites Pour des Equations Hyperboliques a Caracteristique de Multiplicite au Plus Double et Singularites Masloviennes

DOI10.2307/2374160zbMath0506.35067OpenAlexW2321565857MaRDI QIDQ4743187

Publication date: 1982

Published in: American Journal of Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.2307/2374160

zbMATH Keywords

Cauchy problem parametrix multiple characteristics propagation of singularities estimate of the wave front set Maslovian singularities

Mathematics Subject Classification ID

Shocks and singularities for hyperbolic equations (35L67) Initial value problems for second-order hyperbolic equations (35L15) Hyperbolic equations on manifolds (58J45) Propagation of singularities; initial value problems on manifolds (58J47) Initial value problems for PDEs with pseudodifferential operators (35S10)

Related Items (5)

The wave equation for a hypoelliptic operator with symplectic characteristics of codimension two ⋮ Propagation of singularities for subelliptic wave equations ⋮ Propagation des singularités pour des équations hyperboliques à caractéristiques de multiplicité au plus double et singularités Masloviennes. II. (Propagation of singularities for hyperbolic equations with characteristic of multiplicity greater than two and Maslov singularities. II) ⋮ Subelliptic wave equations are never observable ⋮ A proof of a trace formula by Richard Melrose

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