An inverse problem for fractional diffusion equation in 2-dimensional case: Stability analysis and regularization
An inverse problem for fractional diffusion equation in 2-dimensional case: Stability analysis and regularization
复制标题
二维情况下分数扩散方程的反问题:稳定性分析和正则化
DOI:
10.1016/j.jmaa.2012.03.013
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发表时间:
2012-09
影响因子:
1.3
通讯作者:
Xiangtuan Xiong
中科院分区:
文献类型:
--
作者:
Xiangtuan Xiong
In this paper we investigate an inverse problem for a time-fractional diffusion equation which is highly ill-posed in the two-dimensional setting. Based on an a priori assumption, we give a conditional stability result. Some new regularization methods are constructed for solving the inverse problem and the corresponding error estimates are proved. For numerical illustration, several examples are constructed to demonstrate the feasibility and efficiency of the proposed methods.
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影响因子:
2.1
作者:
Fredrik Berntsson
通讯作者:
Fredrik Berntsson
影响因子:
1.2
作者:
U. Tautenhahn
通讯作者:
U. Tautenhahn
DOI:
10.1016/s1389-1286(02)00300-6
发表时间:
2002-10
期刊:
Comput. Networks
影响因子:
--
作者:
N. Laskin;I. Lambadaris;F. Harmantzis;M. Devetsikiotis
通讯作者:
N. Laskin;I. Lambadaris;F. Harmantzis;M. Devetsikiotis
影响因子:
5.6
作者:
R. Mendes
通讯作者:
R. Mendes
DOI:
10.1515/jiip.2009.028
发表时间:
2009
期刊:
Journal of Physics D: Applied Physics
影响因子:
--
作者:
A. Bondarenko;D. Ivaschenko
通讯作者:
A. Bondarenko;D. Ivaschenko