The backward group preserving scheme for multi-dimensional nonhomogeneous and nonlinear backward wave problems

DOI10.1016/j.apm.2014.01.011zbMath1429.65219OpenAlexW2085835316MaRDI QIDQ1632003

Chih-Wen Chang, Chein-Shan Liu

Publication date: 12 December 2018

Published in: Applied Mathematical Modelling (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.apm.2014.01.011

zbMATH Keywords

inverse problemnonlinear wave equationnonhomogeneous wave equationbackward group preserving scheme (BGPS)backward wave problemgroup preserving scheme (GPS)

Mathematics Subject Classification ID

Second-order nonlinear hyperbolic equations (35L70) Wave equation (35L05) Numerical methods for ill-posed problems for initial value and initial-boundary value problems involving PDEs (65M30)

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