Nonpolynomial Numerical Scheme for Fourth-Order Fractional Sub-diffusion Equations

被引：4
|
作者：
Li, Xuhao [1 ]
Wong, Patricia J. Y. [1 ]
机构：
[1] Nanyang Technol Univ, Sch Elect & Elect Engn, 50 Nanyang Ave, Singapore 639798, Singapore
来源：
PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON NUMERICAL ANALYSIS AND APPLIED MATHEMATICS 2016 (ICNAAM-2016) | 2017年 / 1863卷
关键词：
DIFFERENCE SCHEME; WAVE EQUATION;
D O I：
10.1063/1.4992370
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
We shall develop a high order numerical scheme for a fourth-order fractional sub-diffusion problem. Theoretical results will be established in maximum norm and it is shown that the convergence order is higher than some earlier work done. Numerical experiments will be carried out to demonstrate the efficiency of the proposed scheme as well as to compare with other methods.
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页数：4
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