Analysis of Chebyshev Pseudospectral Method for Multi-Dimensional Generalized SRLW Equations
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摘要: 考虑了一类多维的广义对称正则长波(SRLW)方程的齐次初边值问题Chebyshev拟谱逼近,构造了全离散的Chebyshev拟谱格式,给出了这种格式近似解的收敛性和最优误差估计。
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关键词:
- 多维广义SRLW方程 /
- 初边值问题 /
- Chebyshev拟谱方法 /
- 误差估计
Abstract: The Chebyshev pseudo-spectral approximation of the homogenous initial boundary value problem for a class of multi-dimensional generalized symmetric of regularized long wave(SRLW)equations is considered.The fully discrete Chebyshev pseudospectral scheme is constructed.The convergence of the approximation solution and the optimum error of approximation solution are obtained. -
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