PROPAGATION OF SINGULARITIES FOR SOLUTIONS OF AN EQUATION OF PRINCIPAL TYPE

DOI10.1070/SM1983V046N04ABEH002950zbMATH Open0549.35117OpenAlexW2026443183MaRDI QIDQ3343077

Youri V. Egorov

Publication date: 1983

Published in: Mathematics of the USSR-Sbornik (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1070/sm1983v046n04abeh002950

zbMATH Keywords

bicharacteristicsglobal resolvability

Mathematics Subject Classification ID

Numerical computation of solutions to systems of equations (65H10) Smoothness and regularity of solutions to PDEs (35B65) Pseudodifferential operators as generalizations of partial differential operators (35S05) Analyticity in context of PDEs (35A20) A priori estimates in context of PDEs (35B45) Geometric theory, characteristics, transformations in context of PDEs (35A30)

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