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Preconditioned fourth-order exponential integrator for two-dimensional nonlinear fractional Ginzburg-Landau equation Journal article
Zhang, Lu, Zhang, Qifeng, Sun, Hai Wei. Preconditioned fourth-order exponential integrator for two-dimensional nonlinear fractional Ginzburg-Landau equation[J]. Computers and Mathematics with Applications, 2023, 150, 211-228.
Authors:  Zhang, Lu;  Zhang, Qifeng;  Sun, Hai Wei
Favorite | TC[WOS]:2 TC[Scopus]:2  IF:2.9/2.6 | Submit date：2023/12/04
Exponential Integrator  Fractional Complex Ginzburg-landau Equation  Toeplitz Matrix  τ Matrix Preconditioner  Φ-function  
A novel meshless method based on RBF for solving variable-order time fractional advection-diffusion-reaction equation in linear or nonlinear systems[Formula presented] Journal article
Xu,Yi, Sun,Hong Guang, Zhang,Yuhui, Sun,Hai Wei, Lin,Ji. A novel meshless method based on RBF for solving variable-order time fractional advection-diffusion-reaction equation in linear or nonlinear systems[Formula presented][J]. Computers and Mathematics with Applications, 2023, 142, 107-120.
Authors:  Xu,Yi;  Sun,Hong Guang;  Zhang,Yuhui;  Sun,Hai Wei;  Lin,Ji
Favorite | TC[WOS]:6 TC[Scopus]:7  IF:2.9/2.6 | Submit date：2023/08/03
Meshless Method  Nonlinear  Time Fractional Advection-diffusion-reaction Equation  Variable-order Fractional Derivative  
On τ-preconditioner for a novel fourth-order difference scheme of two-dimensional Riesz space-fractional diffusion equations Journal article
Yuan-Yuan Huang, Wei Qu, Siu Long Lei. On τ-preconditioner for a novel fourth-order difference scheme of two-dimensional Riesz space-fractional diffusion equations[J]. Computers and Mathematics with Applications, 2023, 145, 124-140.
Authors:  Yuan-Yuan Huang;  Wei Qu;  Siu Long Lei
Favorite | TC[WOS]:3 TC[Scopus]:3  IF:2.9/2.6 | Submit date：2023/08/03
Preconditioned Conjugate Gradient Method  Riesz Space-fractional Diffusion Equations  Spectral Analysis  Stability And Convergence  Τ-preconditioner  
An efficient multigrid method with preconditioned smoother for two-dimensional anisotropic space-fractional diffusion equations Journal article
Xu, Yuan, Lei, Siu Long, Sun, Hai Wei. An efficient multigrid method with preconditioned smoother for two-dimensional anisotropic space-fractional diffusion equations[J]. COMPUTERS & MATHEMATICS WITH APPLICATIONS, 2022, 124, 218-226.
Authors:  Xu, Yuan;  Lei, Siu Long;  Sun, Hai Wei
Favorite | TC[WOS]:4 TC[Scopus]:4  IF:2.9/2.6 | Submit date：2022/11/07
Anisotropy  Fractional Diffusion Equations  Multigrid Method  Preconditioner  
An efficient two-level overlapping domain decomposition method for recovering unsteady sources of 3D parabolic problems Journal article
Deng, Xiaomao, Liao, Zi Ju, Cai, Xiao Chuan. An efficient two-level overlapping domain decomposition method for recovering unsteady sources of 3D parabolic problems[J]. COMPUTERS & MATHEMATICS WITH APPLICATIONS, 2022, 111, 98-108.
Authors:  Deng, Xiaomao;  Liao, Zi Ju;  Cai, Xiao Chuan
Favorite | TC[WOS]:3 TC[Scopus]:4  IF:2.9/2.6 | Submit date：2022/05/04
Domain Decomposition  Inverse Problems  Parallel Computing  Source Identification  
A fast finite volume method for spatial fractional diffusion equations on nonuniform meshes[Formula presented] Journal article
Fang, Zhi Wei, Zhang, Jia Li, Sun, Hai Wei. A fast finite volume method for spatial fractional diffusion equations on nonuniform meshes[Formula presented][J]. Computers and Mathematics with Applications, 2022, 108, 175-184.
Authors:  Fang, Zhi Wei;  Zhang, Jia Li;  Sun, Hai Wei
Favorite | TC[WOS]:8 TC[Scopus]:8  IF:2.9/2.6 | Submit date：2022/03/04
Banded Preconditioner  Fast Algorithm  Finite Volume Method  Spatial Fractional Diffusion Equations  Sum-of-exponentials Technique  
A fast finite volume method for spatial fractional diffusion equations on nonuniform meshes Journal article
Fang, Z. W., Zhang, J.L., Sun, H. W.. A fast finite volume method for spatial fractional diffusion equations on nonuniform meshes[J]. Computers and Mathematics with Applications, 2022, 175-184.
Authors:  Fang, Z. W.;  Zhang, J.L.;  Sun, H. W.
Favorite |   IF:2.9/2.6 | Submit date：2022/05/30
Spatial fractional diffusion equations  Finite volume method  Sum-of-exponentials technique  Fast algorithm Banded preconditioner  
Finite volume approximation with ADI scheme and low-rank solver for high dimensional spatial distributed-order fractional diffusion equations Journal article
Chou, Lot Kei, Lei, Siu Long. Finite volume approximation with ADI scheme and low-rank solver for high dimensional spatial distributed-order fractional diffusion equations[J]. Computers and Mathematics with Applications, 2021, 89, 116-126.
Authors:  Chou, Lot Kei;  Lei, Siu Long
Favorite | TC[WOS]:4 TC[Scopus]:4  IF:2.9/2.6 | Submit date：2021/12/07
Alternating Direction Implicit Scheme  Distributed-order  Finite Volume Approximation  High Dimensional  Tensor-train Format  
Circulant-based approximate inverse preconditioners for a class of fractional diffusion equations Journal article
Pang,Hong Kui, Qin,Hai Hua, Sun,Hai Wei, Ma,Ting Ting. Circulant-based approximate inverse preconditioners for a class of fractional diffusion equations[J]. COMPUTERS & MATHEMATICS WITH APPLICATIONS, 2021, 85, 18-29.
Authors:  Pang,Hong Kui;  Qin,Hai Hua;  Sun,Hai Wei;  Ma,Ting Ting
Favorite | TC[WOS]:7 TC[Scopus]:7  IF:2.9/2.6 | Submit date：2021/03/09
Circulant-based Preconditioner  Decay Property  Finite Difference Method  Fractional Diffusion Equation  Toeplitz-like  
A fast method for variable-order Caputo fractional derivative with applications to time-fractional diffusion equations Journal article
Fang,Zhi Wei, Sun,Hai Wei, Wang,Hong. A fast method for variable-order Caputo fractional derivative with applications to time-fractional diffusion equations[J]. Computers and Mathematics with Applications, 2020, 80(5), 1443-1458.
Authors:  Fang,Zhi Wei;  Sun,Hai Wei;  Wang,Hong
Favorite | TC[WOS]:43 TC[Scopus]:46  IF:2.9/2.6 | Submit date：2021/03/09
Fast And Memory-saving Algorithm  Shifted Binary Block Partition  Time-fractional Diffusion Equations  Uniform Polynomial Approximation  Variable-order Caputo Fractional Derivative