Mixed problems for the wave equation with a singular oblique derivative

zbMath0429.35045MaRDI QIDQ1137724

Hideo Soga

Publication date: 1980

Published in: Osaka Journal of Mathematics (Search for Journal in Brave)

zbMATH Keywords

wave equationLopatinski conditionoblique derivative problemspropagation speedhyperbolic mixed problems

Mathematics Subject Classification ID

Initial-boundary value problems for second-order hyperbolic equations (35L20) Wave equation (35L05)

Related Items (1)

On the local-energy decay property for the elastic wave equation with the Neumann boundary condition

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