Zhi-Wei Fang

Publication Activity (10 Years)

Years Active: 2019-2022
Publications (10 Years): 15

Top Topics

Diffusion Equation

Top Venues

Appl. Math. Comput.

Comput. Math. Appl.

J. Appl. Math. Comput.

Publications

Chun-Hua Zhang, Guang-Ze Chen, Zhi-Wei Fang, Xue-lei Lin, Hai-Wei Sun
An unconditionally positivity-preserving implicit-explicit scheme for evolutionary stable distribution model. J. Comput. Appl. Math. 403 (2022)
Jia-Li Zhang, Zhi-Wei Fang, Hai-Wei Sun
Exponential-sum-approximation technique for variable-order time-fractional diffusion equations. J. Appl. Math. Comput. 68 (1) (2022)
Yao-Yuan Cai, Zhi-Wei Fang, Hao Chen, Hai-Wei Sun
A fast two-level Strang splitting method for multi-dimensional spatial fractional Allen-Cahn equations with discrete maximum principle. CoRR (2022)
Zhi-Wei Fang, Jia-Li Zhang, Hai-Wei Sun
A fast finite volume method for spatial fractional diffusion equations on nonuniform meshes. Comput. Math. Appl. 108 (2022)
Jia-Li Zhang, Zhi-Wei Fang, Hai-Wei Sun
Robust fast method for variable-order time-fractional diffusion equations without regularity assumptions of the true solutions. Appl. Math. Comput. 430 (2022)
Lu-Yao Sun, Zhi-Wei Fang, Siu-Long Lei, Hai-Wei Sun, Jia-Li Zhang
A fast algorithm for two-dimensional distributed-order time-space fractional diffusion equations. Appl. Math. Comput. 425 (2022)
Qifeng Zhang, Cuicui Sun, Zhi-Wei Fang, Hai-Wei Sun
Pointwise error estimate and stability analysis of fourth-order compact difference scheme for time-fractional Burgers' equation. Appl. Math. Comput. 418 (2022)
Jia-Li Zhang, Zhi-Wei Fang, Hai-Wei Sun
Exponential-sum-approximation technique for variable-order time-fractional diffusion equations. CoRR (2021)
Jia-Li Zhang, Zhi-Wei Fang, Hai-Wei Sun
Fast second-order evaluation for variable-order Caputo fractional derivative with applications to fractional sub-diffusion equations. CoRR (2021)
Zhi-Wei Fang, Xue-Lei Lin, Michael K. Ng, Hai-Wei Sun
Preconditioning for symmetric positive definite systems in balanced fractional diffusion equations. Numerische Mathematik 147 (3) (2021)
Jia-Li Zhang, Zhi-Wei Fang, Hai-Wei Sun
Robust fast method for variable-order time-fractional diffusion equations without regularity assumptions. CoRR (2021)
Xin Lu, Zhi-Wei Fang, Hai-Wei Sun
Splitting preconditioning based on sine transform for time-dependent Riesz space fractional diffusion equations. J. Appl. Math. Comput. 66 (1-2) (2021)
Zhi-Wei Fang, Hai-Wei Sun, Hong Wang
A fast method for variable-order Caputo fractional derivative with applications to time-fractional diffusion equations. Comput. Math. Appl. 80 (5) (2020)
Zhi-Wei Fang, Hai-Wei Sun, Hui-Qin Wei
An approximate inverse preconditioner for spatial fractional diffusion equations with piecewise continuous coefficients. Int. J. Comput. Math. 97 (3) (2020)
Zhi-Wei Fang, Michael K. Ng, Hai-Wei Sun
Circulant preconditioners for a kind of spatial fractional diffusion equations. Numer. Algorithms 82 (2) (2019)