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Caputo分数阶导数的稳定数值逼近 被引量:3

Stable numerical approximation for Caputo fractional derivatives
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摘要 给出了一种新的、简单方便的正则化方法,得到了很强的收敛性估计,且数值例子验证了理论结果的正确性. The computation of Caputo fractional derivatives, as an ill-posed problem, was treated with a very simple regularization method. The Hoeder type error estimate was given and the numerical example showed that the method worked well.
作者 傅鹏
出处 《兰州大学学报(自然科学版)》 CAS CSCD 北大核心 2008年第6期117-119,共3页 Journal of Lanzhou University(Natural Sciences)
关键词 数值分数阶微分 CAPUTO分数阶导数 不适定问题 正则化 误差估计 numerical fractional differentiation Caputo fractional derivative ill-posed problem regularization error estimate
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参考文献9

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