南阳师范学院学报2024，Vol.23Issue(5)：36-41,6.
Klein-Gordon方程混合问题的Chebyshev谱配置方法
Chebyshev spectral collocation method for mixed problems of Klein-Gordon equation
摘要
Abstract
A space-time fully discrete Chebyshev spectral collocation scheme is constructed for the nonlinear Klein-Gordon equation on bounded domain.That is,the Chebyshev-Gauss-Lobatto nodes are used as collocation points in both space and time directions,the equation is transformed into a nonlinear systems and solved by the fixed-point iterative method.Numerical experimental results demonstrate the efficiency and spectral accuracy of the method.关键词
Klein-Gordon方程/混合问题/Chebyshev时空谱配置方法Key words
Klein-Gordon equation/mixed problem/Chebyshev spectral collocation method分类
数理科学引用本文复制引用
万广霞,刘治军..Klein-Gordon方程混合问题的Chebyshev谱配置方法[J].南阳师范学院学报,2024,23(5):36-41,6.基金项目
国家自然科学基金项目(11371123) （11371123）
