On a nonlinear wave equation in unbounded domains
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Publication:1108488
DOI10.1155/S0161171288000390zbMath0654.35068MaRDI QIDQ1108488
Publication date: 1988
Published in: International Journal of Mathematics and Mathematical Sciences (Search for Journal in Brave)
Full work available at URL: https://eudml.org/doc/46310
existenceenergy methoduniquenessunbounded domainsnonlinear wave equationfixed point argumentsnon- homogeneous media
Initial-boundary value problems for second-order hyperbolic equations (35L20) Variational methods applied to PDEs (35A15) Second-order nonlinear hyperbolic equations (35L70)
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