Regularity of the solution to Riesz-type fractional differential equation
Regularity of the solution to Riesz-type fractional differential equation
复制标题
Riesz型分数阶微分方程解的正则性
DOI:
10.1080/10652469.2019.1613988
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发表时间:
2019-05
影响因子:
1
通讯作者:
Li Changpin
中科院分区:
文献类型:
--
作者:
Cai Min;Li Changpin
ABSTRACT In this paper, the Riesz-type fractional differential equation is studied. For the equation defined on , its analytical solution is obtained. The existence and uniqueness of the solution are proved when the right-hand side term belongs to Lebesgue space. Furthermore, it is continuous and differentiable provided that the right-hand side term is continuously differentiable and in Sobolev space or the weighted one. For the equation constrained on a bounded domain, we focus on the case with . Mapping property of Riesz derivative operator on bounded domain indicates end-point singularities in the non-weighted space. Based on the observation of null space of the Riesz derivative operator, the well-posed definite problems of the Riesz-type fractional differential equation are proposed. Through a spectral-type method, solutions to those definite problems are obtained along with corresponding regularity analyses in the weighted space.
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DOI:
10.1137/16m1103622
发表时间:
2018-01
期刊:
SIAM J. Numer. Anal.
影响因子:
--
作者:
Zhiping Mao;G. Karniadakis
通讯作者:
Zhiping Mao;G. Karniadakis
影响因子:
2.5
作者:
Zhongqiang Zhang
通讯作者:
Zhongqiang Zhang
影响因子:
2.8
作者:
Mao Zhiping;Chen Sheng;Shen Jie
通讯作者:
Shen Jie
影响因子:
3
作者:
Cai, Min;Li, Changpin
通讯作者:
Li, Changpin
DOI:
10.1016/j.camwa.2017.03.020
发表时间:
2017-06
期刊:
Comput. Math. Appl.
影响因子:
--
作者:
L. Boyadjiev;Yuri Luchko
通讯作者:
L. Boyadjiev;Yuri Luchko