The wave front set of the fundamental solution of a hyperbolic operator with double characteristics

DOI10.1007/BF02790214zbMath0821.35091MaRDI QIDQ1333767

Lars Hörmander

Publication date: 8 October 1995

Published in: Journal d'Analyse Mathématique (Search for Journal in Brave)

zbMATH Keywords

wave front setdouble characteristics

Mathematics Subject Classification ID

Shocks and singularities for hyperbolic equations (35L67) Initial value problems for higher-order hyperbolic equations (35L30)

Related Items (2)

On the explicit calculation of fundamental solutions ⋮ A non-existence theorem of lacunas for hyperbolic differential operators with constant coefficients

Cites Work

• Microlocal structure of involutive conical refraction
• Lacunas for hyperbolic differential operators with constant coefficients.I
• Lacunas for hyperbolic differential operators with constant coefficients. II
• Lagrangian Intersection and the Cauchy Problem
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