scientific article

zbMath0605.35026MaRDI QIDQ3743686

Eric Leichtnam

Publication date: 1986

Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.

zbMATH Keywords

diffractionpropagation of singularitiesreflexionmicrolocal singularitiesgliding raysnon characteristic nonlinear Dirichlet problemnon smooth boundary

Mathematics Subject Classification ID

Boundary value problems for second-order elliptic equations (35J25) Nonlinear boundary value problems for linear elliptic equations (35J65) 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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