Contraction-Galerkin method for a semi-linear wave equation

DOI10.3934/CPAA.2010.9.141zbMath1197.35171OpenAlexW1970653609MaRDI QIDQ974423

Út V. Lê

Publication date: 2 June 2010

Published in: Communications on Pure and Applied Analysis (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.3934/cpaa.2010.9.141

zbMATH Keywords

Galerkin methoduniquenesssolvabilityantiperiodic contractionmixed non-homogenenous boundary values

Mathematics Subject Classification ID

Initial-boundary value problems for second-order hyperbolic equations (35L20) Weak solutions to PDEs (35D30) Second-order semilinear hyperbolic equations (35L71)

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On a low-frequency asymptotic expansion of a unique weak solutions of a semilinear wave equation with a boundary-like antiperiodic condition ⋮ A semilinear wave equation with space-time dependent coefficients and a memory boundarylike antiperiodic condition: Regularity and stability ⋮ A semilinear wave equation with space–time dependent coefficients and a memory boundarylike antiperiodic condition: A low-frequency asymptotic expansion

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