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浏览/检索结果:
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High-Order L-k Approximation for Subdiffusion (Dec, 2021)
期刊论文
JOURNAL OF SCIENTIFIC COMPUTING, 2022, 卷号: 93, 期号: 1
作者:
Shi, Jiankang
;
Chen, Minghua
;
Yan, Yubin
;
Cao, Jianxiong
收藏
  |  
浏览/下载:30/0
  |  
提交时间:2022/09/22
Subdiffusion
L-k approximation
Bose-Einstein integral
Convergence analysis
Nonsmooth data
Spatially singular solutions for Klein–Gordon–Schrödinger system
期刊论文
Applied Mathematics Letters, 2022, 卷号: 131
作者:
Shi, Qihong
;
Jia, Yaqian
;
Cao, Jianxiong
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  |  
浏览/下载:13/0
  |  
提交时间:2022/04/21
Nonlinear analysis
Initial-boundary value problems
Klein-Gordon
Klein–gorda–schrödinge system
Regularity
Singular solutions
Singular weak solution
Space dimensions
Stationary state
Uniqueness
Weak solution
Fast Compact Difference Scheme for Solving the Two-Dimensional Time-Fractional Cattaneo Equation
期刊论文
FRACTAL AND FRACTIONAL, 2022, 卷号: 6, 期号: 8
作者:
Nong, Lijuan
;
Yi, Qian
;
Cao, Jianxiong
;
Chen, An
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  |  
浏览/下载:14/0
  |  
提交时间:2022/09/22
time-fractional Cattaneo equation
compact difference operator
L2-1(sigma) method
fast discrete Sine transform
sum of exponentials
Local Discontinuous Galerkin Method Coupled with Nonuniform Time Discretizations for Solving the Time-Fractional Allen-Cahn Equation
期刊论文
FRACTAL AND FRACTIONAL, 2022, 卷号: 6, 期号: 7
作者:
Wang, Zhen
;
Sun, Luhan
;
Cao, Jianxiong
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  |  
浏览/下载:13/0
  |  
提交时间:2022/08/09
time-fractional Allen-Cahn equation
nonuniform time meshes
local discontinuous galerkin method
stability and convergence
A tailored finite point method for subdiffusion equation with anisotropic and discontinuous diffusivity
期刊论文
APPLIED MATHEMATICS AND COMPUTATION, 2021, 卷号: 401
作者:
Wang, Yihong
;
Cao, Jianxiong
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浏览/下载:7/0
  |  
提交时间:2021/04/12
Subdiffusion
Anisotropic
Discontinuous
Tailored finite point method
Error estimates for a robust finite element method of two-term time-fractional diffusion-wave equation with nonsmooth data
期刊论文
MATHEMATICAL MODELLING OF NATURAL PHENOMENA, 2021, 卷号: 16
作者:
Nong, Lijuan
;
Chen, An
;
Cao, Jianxiong
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  |  
浏览/下载:10/0
  |  
提交时间:2021/04/12
Two-term time-fractional diffusion-wave equation
finite element method
convolution quadrature
error estimate
Hidden hyperchaotic attractors in a new 4D fractional order system and its synchronization
期刊论文
CHAOS, 2020, 卷号: 30, 期号: 3
作者:
Li, Ke
;
Cao, Jianxiong
;
He, Jin-Man
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浏览/下载:11/0
  |  
提交时间:2022/03/01
Tailored finite point method for time fractional convection dominated diffusion problems with boundary layers
期刊论文
MATHEMATICAL METHODS IN THE APPLIED SCIENCES, 2020
作者:
Wang, Yihong
;
Cao, Jianxiong
;
Fu, Junliang
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  |  
浏览/下载:8/0
  |  
提交时间:2022/03/01
Caputo derivative
boundary layer
tailored finite point method
time fractional convection-diffusion
A limited-memory block bi-diagonal Toeplitz preconditioner for block lower triangular Toeplitz system from time–space fractional diffusion equation
期刊论文
Journal of Computational and Applied Mathematics, 2019, 卷号: 362, 页码: 99-115
作者:
Zhao, Yong-Liang
;
Zhu, Pei-Yong
;
Gu, Xian-Ming
;
Zhao, Xi-Le
;
Cao, Jianxiong
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  |  
浏览/下载:4/0
  |  
提交时间:2020/11/14
Gradient methods
Linear systems
Matrix algebra
Partial differential equations
Circulant preconditioner
Fractional differential equations
Krylov subspace method
Toeplitz matrices
WSGD
A limited-memory block bi-diagonal Toeplitz preconditioner for block lower triangular Toeplitz system from time-space fractional diffusion equation
期刊论文
JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS, 2019, 卷号: 362, 页码: 99-115
作者:
Zhao, Yong-Liang
;
Zhu, Pei-Yong
;
Gu, Xian-Ming
;
Zhao, Xi-Le
;
Cao, Jianxiong
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2019/11/15
Block triangular lower Toeplitz matrix
Skew-circulant preconditioner
Krylov subspace methods
Fractional differential equations
WSGD
L2-1(sigma) formula
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