An extremum principle for a generalized solution of equations of hyperbolic and mixed type

DOI10.1007/BF00968202zbMath0474.35019OpenAlexW2067208432MaRDI QIDQ1159323

L. I. Kovalenko

Publication date: 1981

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

Full work available at URL: https://doi.org/10.1007/bf00968202

zbMATH Keywords

maximum principlegeneralized solutionsequations of mixed typedegenerate hyperbolic equations

Mathematics Subject Classification ID

Maximum principles in context of PDEs (35B50) Degenerate hyperbolic equations (35L80) Partial differential equations of mixed type and mixed-type systems of partial differential equations (35M99)

Cites Work

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• A maximum principle for a class of hyperbolic equations and applications to equations of mixed elliptic-hyperbolic type

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