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A fast Euler-Maruyama method for fractional stochastic differential equations
期刊论文
JOURNAL OF APPLIED MATHEMATICS AND COMPUTING, 2022, 页码: 19
作者:
Zhang, Jingna
;
Tang, Yifa
;
Huang, Jianfei
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  |  
浏览/下载:1/0
  |  
提交时间:2023/02/07
Fractional stochastic differential equations
Euler-Maruyama method
Sum-of-exponentials approximation
Strong convergence
Computational efficiency
Identifying initial value problem for time-fractional diffusion equation with Caputo-like counterpart hyper-Bessel operator: Optimal error bound analysis and regularization method
期刊论文
MATHEMATICAL METHODS IN THE APPLIED SCIENCES, 2021, 卷号: 44, 期号: 8, 页码: -
作者:
Yang, Fan
;
Sun, Qiao-Xi
;
Li, Xiao-Xiao
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  |  
浏览/下载:11/0
  |  
提交时间:2021/03/12
Errors
Initial value problems
Iterative methods
Numerical methods
Parameterization
Partial differential equations
Bessel operators
Error estimates
Exact solution
Iterative regularization
Optimal error bound
Regularization methods
Regularization parameters
Time fractional diffusion equation
The fractional Tikhonov regularization methods for identifying the initial value problem for a time-fractional diffusion equation
期刊论文
Journal of Computational and Applied Mathematics, 2020, 卷号: 380
作者:
Yang, Fan
;
Pu, Qu
;
Li, Xiao-Xiao
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  |  
浏览/下载:8/0
  |  
提交时间:2022/02/17
Initial value problems
Parameterization
Partial differential equations
Columnar axis
Error estimates
Exact solution
Regularization parameters
Symmetric domains
Tikhonov method
Tikhonov regularization method
Time fractional diffusion equation
Clarify the physical process for fractional dynamical systems
期刊论文
Nonlinear Dynamics, 2020, 卷号: 100, 期号: 3, 页码: 2353-2364
作者:
Zhou, Ping
;
Ma, Jun
;
Tang, Jun
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  |  
浏览/下载:4/0
  |  
提交时间:2020/11/14
Algebra
Calculations
Differential equations
Wave propagation
Applied mathematics
Dimensionless variables
Fractional calculus
Fractional differential equations
Fractional dynamical systems
Fractional-order systems
Physical principles
Physical variables
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:5/0
  |  
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
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  |  
浏览/下载:11/0
  |  
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
Lie point symmetries, conservation laws, and analytical solutions of a generalized time-fractional Sawada-Kotera equation
期刊论文
WAVES IN RANDOM AND COMPLEX MEDIA, 2019, 卷号: 29, 页码: 509-522
作者:
Zou, Li
;
Yu, Zong-Bing
;
Tian, Shou-Fu
;
Wang, Xiu-Bin
;
Li, Jin
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  |  
浏览/下载:3/0
  |  
提交时间:2019/12/02
Differential equations
Physical properties, Conservation law
Conservation theorem
Fractional differential equations
Lie point symmetries
Lie symmetry analysis
Nonlinear lattices
Shallow waters
Symmetry reduction, Nonlinear equations
Fractional collocation methods for multi-term linear and nonlinear fractional differential equations with variable coefficients on the half line
期刊论文
INTERNATIONAL JOURNAL OF COMPUTER MATHEMATICS, 2019, 卷号: 96, 页码: 399-416
作者:
Yang, Yubo[1]
;
Ma, Heping[2]
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  |  
浏览/下载:3/0
  |  
提交时间:2019/04/22
Fractional differential equations
fractional collocation methods
generalized Laguerre polynomials
unbounded domains
Cell-filtering-based multi-scale Shannon-Cosine wavelet denoising method for locust slice images
期刊论文
INTERNATIONAL JOURNAL OF WAVELETS MULTIRESOLUTION AND INFORMATION PROCESSING, 2019, 卷号: 17, 期号: 5
作者:
Mei, Shenghan
;
Liu, Xiaochun
;
Mei, Shuli
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  |  
浏览/下载:23/0
  |  
提交时间:2019/12/05
Shannon-Cosine wavelet
partition of unity
spectral method
Riesz basis
fractional Partial Differential Equations (PDEs)
Positive solutions for a system of nonlinear Hadamard fractional differential equations involving coupled integral boundary conditions
期刊论文
JOURNAL OF INEQUALITIES AND APPLICATIONS, 2019
作者:
Jiang, Jiqiang
;
O'Regan, Donal
;
Xu, Jiafa
;
Fu, Zhengqing
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  |  
浏览/下载:8/0
  |  
提交时间:2019/12/11
Hadamard fractional differential equations
Integral boundary
conditions
Positive solutions
Fixed point index
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