Optimal error estimates for Fourier spectral approximation of the generalized KdV equation
Optimal error estimates for Fourier spectral approximation of the generalized KdV equation
复制标题
广义 KdV 方程的傅立叶谱近似的最优误差估计
DOI:
10.1007/s10483-009-0104-1
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发表时间:
2009-01
期刊:
影响因子:
--
通讯作者:
Deng, Zhen-guo
中科院分区:
文献类型:
--
作者:
Ma, He-ping;Deng, Zhen-guo
A Fourier spectral method for the generalized Korteweg-de Vries equation with periodic boundary conditions is analyzed, and a corresponding optimal error estimate inL2-norm is obtained. It improves the result presented by Maday and Quarteroni. A modified Fourier pseudospectral method is also presented, with the same convergence properties as the Fourier spectral method.
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DOI:
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