Construction of a parametrix for a weakly hyperbolic differential operator

DOI10.14492/hokmj/1381517795zbMath0661.35054OpenAlexW2027333199MaRDI QIDQ1113013

Fausto Segala

Publication date: 1988

Published in: Hokkaido Mathematical Journal (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.14492/hokmj/1381517795

zbMATH Keywords

Cauchy problemfactorizationparametrixprincipal partconstructionmicrolocal parametrix

Mathematics Subject Classification ID

Microlocal methods and methods of sheaf theory and homological algebra applied to PDEs (35A27) Second-order hyperbolic equations (35L10)

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