Generalized Levi conditions for weakly hyperbolic equations. An attempt to treat the degeneracy with respect to the space variables

DOI10.2977/PRIMS/1195178368zbMath0631.35062OpenAlexW2027983105MaRDI QIDQ1094590

Takeshi Mandai

Publication date: 1986

Published in: Publications of the Research Institute for Mathematical Sciences, Kyoto University (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.2977/prims/1195178368

zbMATH Keywords

Cauchy problemNewton polygonwell-posednessmicrolocal Levi conditiont-involutive characteristics

Mathematics Subject Classification ID

Microlocal methods and methods of sheaf theory and homological algebra applied to PDEs (35A27) Geometric theory, characteristics, transformations in context of PDEs (35A30) Degenerate hyperbolic equations (35L80) Initial value problems for higher-order hyperbolic equations (35L30)

Related Items (1)

Necessary conditions for the correctness of the cauchy problem for operators with multiple char

Cites Work

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• NECESSARY CONDITIONS FOR THE CAUCHY PROBLEM FOR NON-STRICTLY HYPERBOLIC EQUATIONS TO BE WELL-POSED
• The well-posedness of the cauchy problem for partial differential equations with multiple characteristics
• Sur la condition de E. E. Levi concernant des équations hyperboliques

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