Airy operators and singular oblique derivative diffractive boundary value problems

DOI10.1080/03605308608820455zbMATH Open0605.35057OpenAlexW2056210583MaRDI QIDQ3743719

Todor Gramchev, Peter R. Popivanov

Publication date: 1986

Published in: Communications in Partial Differential Equations (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1080/03605308608820455

zbMATH Keywords

solvabilitysingularitymixed problemhypoellipticitymicro-localstrictly hyperbolicsmooth dataAiry operatorydiffractive bicharacteristicsingular oblique derivative diffractive boundary value problems

Mathematics Subject Classification ID

Numerical computation of solutions to systems of equations (65H10) Initial-boundary value problems for second-order hyperbolic equations (35L20) Shocks and singularities for hyperbolic equations (35L67) Boundary value problems for PDEs with pseudodifferential operators (35S15) Microlocal methods and methods of sheaf theory and homological algebra applied to PDEs (35A27)

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The Complex Airy Operator on the Line with a Semipermeable Barrier

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