DocumentCode
3111838
Title
A modified method for fractional numerical differentiation
Author
Qian, Ailin ; Li, Yan
Author_Institution
Dept. of Math. & Stat., Xianning Univ., Xianning, China
fYear
2011
fDate
26-28 March 2011
Firstpage
1
Lastpage
4
Abstract
We consider an ill-posed problem-fractional numerical differentiation with a new method. We propose a modified method to compute fractional numerical derivatives. The convergence estimate under an appropriate choice of regularization parameter is obtained. A numerical implementation is described. Numerical example show that the proposed method is effective and stable.
Keywords
differentiation; fractional numerical differentiation; ill-posed problem; regularization parameter; Approximation methods; Fourier transforms; Heating; Kernel; Laplace equations; Stability analysis;
fLanguage
English
Publisher
ieee
Conference_Titel
Information Science and Technology (ICIST), 2011 International Conference on
Conference_Location
Nanjing
Print_ISBN
978-1-4244-9440-8
Type
conf
DOI
10.1109/ICIST.2011.5765197
Filename
5765197
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