Nonpolynomial numerical scheme for fourth-order fractional sub-diffusion equations

• Main Authors: Li, Xuhao, Wong, Patricia Jia Yiing
• Other Authors: School of Electrical and Electronic Engineering
• Format: Article
• Language: English
• Published: 2018
• Subjects: DRNTU::Engineering::Electrical and electronic engineering; Numerical Scheme; Fractional Sub-diffusion
• Online Access: https://hdl.handle.net/10356/88959; http://hdl.handle.net/10220/46029
• Institution: Nanyang Technological University

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 e...