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Haiwei Sun
Haiwei Sun
Professor of Mathematics, University of Macau
Verified email at um.edu.mo - Homepage
Title
Cited by
Cited by
Year
A circulant preconditioner for fractional diffusion equations
SL Lei, HW Sun
Journal of Computational Physics 242, 715-725, 2013
2392013
Multigrid method for fractional diffusion equations
HK Pang, HW Sun
Journal of Computational Physics 231 (2), 693-703, 2012
2252012
Preconditioning techniques for diagonal-times-Toeplitz matrices in fractional diffusion equations
J Pan, R Ke, MK Ng, HW Sun
SIAM Journal on Scientific Computing 36 (6), A2698-A2719, 2014
1392014
Multigrid method for ill-conditioned symmetric Toeplitz systems
RH Chan, QS Chang, HW Sun
SIAM Journal on Scientific Computing 19 (2), 516-529, 1998
1281998
Stability and convergence of finite difference schemes for a class of time-fractional sub-diffusion equations based on certain superconvergence
GH Gao, HW Sun, ZZ Sun
Journal of Computational Physics 280, 510-528, 2015
1232015
Some high-order difference schemes for the distributed-order differential equations
G Gao, H Sun, Z Sun
Journal of Computational Physics 298, 337-359, 2015
932015
A fast direct method for block triangular Toeplitz-like with tri-diagonal block systems from time-fractional partial differential equations
R Ke, MK Ng, HW Sun
Journal of Computational Physics 303, 203-211, 2015
912015
High order compact scheme with multigrid local mesh refinement procedure for convection diffusion problems
J Zhang, H Sun, JJ Zhao
Computer methods in applied mechanics and engineering 191 (41-42), 4661-4674, 2002
802002
A high‐order finite difference discretization strategy based on extrapolation for convection diffusion equations
H Sun, J Zhang
Numerical Methods for Partial Differential Equations: An International …, 2004
782004
Fast approximate inversion of a block triangular Toeplitz matrix with applications to fractional sub‐diffusion equations
X Lu, HK Pang, HW Sun
Numerical Linear Algebra with Applications 22 (5), 866-882, 2015
652015
Shift-invert Arnoldi approximation to the Toeplitz matrix exponential
ST Lee, HK Pang, HW Sun
SIAM Journal on Scientific Computing 32 (2), 774-792, 2010
622010
A high‐order compact boundary value method for solving one‐dimensional heat equations
H Sun, J Zhang
Numerical Methods for Partial Differential Equations: An International …, 2003
592003
A splitting preconditioner for Toeplitz-like linear systems arising from fractional diffusion equations
X Lin, MK Ng, HW Sun
SIAM Journal on Matrix Analysis and Applications 38 (4), 1580-1614, 2017
552017
A fast method for variable-order Caputo fractional derivative with applications to time-fractional diffusion equations
ZW Fang, HW Sun, H Wang
Computers & Mathematics with Applications 80 (5), 1443-1458, 2020
492020
A multigrid method for linear systems arising from time-dependent two-dimensional space-fractional diffusion equations
X Lin, MK Ng, HW Sun
Journal of Computational Physics 336, 69-86, 2017
462017
A CCD–ADI method for unsteady convection–diffusion equations
HW Sun, LZ Li
Computer Physics Communications 185 (3), 790-797, 2014
462014
Convergence of the multigrid method of ill-conditioned block Toeplitz systems
HW Sun, XQ Jin, QS Chang
BIT Numerical Mathematics 41, 179-190, 2001
462001
Fast numerical contour integral method for fractional diffusion equations
HK Pang, HW Sun
Journal of Scientific Computing 66, 41-66, 2016
442016
An implicit difference scheme for time-fractional diffusion equations with a time-invariant type variable order
XM Gu, HW Sun, YL Zhao, X Zheng
Applied Mathematics Letters 120, 107270, 2021
432021
A fourth-order compact difference scheme on face centered cubic grids with multigrid method for solving 2D convection diffusion equation
H Sun, N Kang, J Zhang, ES Carlson
Mathematics and computers in Simulation 63 (6), 651-661, 2003
422003
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