Construction de solutions nulles pour des opérateurs non Fuchsiens. (Construction of zero solutions of non-Fuchsian operators)

DOI10.1016/0022-0396(87)90130-6zbMath0624.35004OpenAlexW1975463253MaRDI QIDQ1092221

Belhassen Dehman

Publication date: 1987

Published in: Journal of Differential Equations (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0022-0396(87)90130-6

zbMATH Keywords

uniquenessCauchy problemperturbationsprincipal partphase functionFuchsian property

Mathematics Subject Classification ID

Linear higher-order PDEs (35G05)

Cites Work

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• Flat solutions and singular solutions of homogeneous linear partial differential equations with analytic coefficients
• Solutions nulles et solutions non analytiques
• Uniqueness for the characteristic Cauchy problem and its applications
• Uniqueness in the Cauchy problem for characteristic operators of Fuchsian type
• Uniqueness for the Characteristic Cauchy Problem and Strong Unique Continuation for Higher Order Partial Differential Inequalities
• L'unicite pour des problemes de cauchy caracteristiques.
• Problèmes de Cauchy pour des opérateurs singuliers