A boundary thin obstacle problem for a wave equation

DOI10.1080/03605308908820640zbMath0704.35101OpenAlexW2003759175MaRDI QIDQ3483719

Publication date: 1989

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

Full work available at URL: https://doi.org/10.1080/03605308908820640

zbMATH Keywords

existence wave equation mixed problem initial-boundary value hyperbolic variational inequality

Mathematics Subject Classification ID

Wave equation (35L05) Unilateral problems for linear hyperbolic equations and variational inequalities with linear hyperbolic operators (35L85)

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