H Zhang, Y Liu, X Yang - Journal of Applied Mathematics and Computing, 2023 - Springer
This paper addresses the numerical solution of the three-dimensional nonlocal evolution equation with a weakly singular kernel. The first order fractional convolution quadrature …
SB Yuste - Journal of Computational Physics, 2006 - Elsevier
A class of finite difference methods for solving fractional diffusion equations is considered. These methods are an extension of the weighted average methods for ordinary (non …
L Qiao, D Xu, W Qiu - Applied Numerical Mathematics, 2022 - Elsevier
This work formulates two kinds of alternating direction implicit (ADI) schemes for the parabolic-type three-dimensional evolution equation with a weakly singular kernel. The …
A survey is given on some numerical methods of Riemann-Liouville fractional calculus. The topics discussed here will be:(a) approximation of fractional derivatives by generalized finite …
L Qiao, W Qiu, D Xu - Computers & Mathematics with Applications, 2021 - Elsevier
This work constructs and analyzes a nonlocal evolution equation with a weakly singular kernel in three-dimensional space. In the temporal direction, the Crank-Nicolson (CN) …
L Qiao, D Xu - Advances in Computational Mathematics, 2021 - Springer
We propose and analyze a time-stepping Crank-Nicolson (CN) alternating direction implicit (ADI) scheme combined with an arbitrary-order orthogonal spline collocation (OSC) …
Recently, there has appeared a new type of evaluating partial differential equations with Volterra integral operators in various practical areas. Such equations possess new physical …
Z Zhou, H Zhang, X Yang, J Tang - International Journal of …, 2023 - Taylor & Francis
The paper constructs a fast efficient numerical scheme for the nonlocal evolution equation with three weakly singular kernels in three-dimensional space. In the temporal direction, We …
X Yang, W Qiu, H Chen, H Zhang - Applied Numerical Mathematics, 2022 - Elsevier
In this work, we propose and analyze a new method for the solution of the three-dimensional evolutionary equation with a nonlocal term. Then the method combines Galerkin finite …