A variant of the discrete gradient method for the solution of the semilinear wave equation under different boundary conditions

DOI10.1016/j.camwa.2024.02.008OpenAlexW4391765263MaRDI QIDQ6150048

Mingqian Zhang, Xiong You, Kai Liu

Publication date: 5 March 2024

Published in: Computers \& Mathematics with Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.camwa.2024.02.008

zbMATH Keywords

semilinear wave equationboundary conditionsenergy-preserving schemeextended discrete gradient formula

Mathematics Subject Classification ID

Dynamical systems and ergodic theory (37-XX) Numerical analysis (65-XX)

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