An example of a locally unsolvable differential equation of quasiprincipal type with a realvalued weighted principal symbol

DOI10.1007/BF01142569zbMath0345.35006OpenAlexW2049472364WikidataQ115394020 ScholiaQ115394020MaRDI QIDQ1233128

N. A. Shananin

Publication date: 1976

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

Full work available at URL: https://doi.org/10.1007/bf01142569

Mathematics Subject Classification ID

Linear higher-order PDEs (35G05) General topics in partial differential equations (35A99)

Cites Work

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• Asymptotic solutions of oscillatory initial value problems
• The correctness of the Cauchy problem