首页|On high order numerical schemes for fractional differential equations by block-by-block approach
On high order numerical schemes for fractional differential equations by block-by-block approach
扫码查看
点击上方二维码区域,可以放大扫码查看
原文链接
NSTL
Elsevier
The exact solutions to nonlinear fractional problems usually have initial singularity. Taking the singularity into account, the change of variable and the block-by-block approach are introduced to propose a novel high-order scheme. It is proved that our proposed scheme can be of order 3 + alpha under the non-smooth solutions. Numerical examples are shown to validate our theoretical results. (c) 2022 Elsevier Inc. All rights reserved.
Nonlinear fractional differential equationHigh order schemeConvergenceNon-smooth solutionERROR ANALYSISSCHRODINGER-EQUATIONL1-GALERKIN FEMSRANDOM-WALKSDIFFUSIONAPPROXIMATIONCONVERGENCECONVECTIONSTABILITYDYNAMICS