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arXiv 1408.3948math.APcs.NAmath.NA
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有限差分方案对Benjamin-Ono方程的收敛性

Convergence of finite difference schemes for the Benjamin-Ono equation

University of Oslo(奥斯陆大学);Norwegian University of Science and Technology(挪威科技大学);Tata Institute of Fundamental Research Centre, Centre For Applicable Mathematics(塔塔基础研究中心,应用数学中心)

Rajib Dutta, Helge Holden, Ujjwal Koley, Nils Henrik Risebro

AI总结:

本文分析了Benjamin-Ono方程的有限差分方案,研究了全线上衰减和周期性情况下的收敛性,证明了初始数据足够光滑时,离散有限差分方案能收敛到经典解。

摘要:

本文研究了Benjamin-Ono方程u_t = uu_x + H u_{xx}的有限差分方案,其中H表示Hilbert变换。本文考虑了全线上衰减和周期性情况。如果初始数据足够光滑,完全离散的有限差分方案被证明能收敛到经典解。最后,通过几个例子展示了收敛性。

英文摘要:

In this paper, we analyze finite difference schemes for Benjamin-Ono equation, u_t = uu_x + Hu_{xx}, where H denotes the Hilbert transform. Both the decaying case on the full line and the periodic case are considered. If the initial data are sufficiently regular, fully discrete finite difference schemes shown to converge to a classical solution. Finally, the convergence is illustrated by several examples.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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