Numerical method with high order accuracy for solving a anomalous subdiffusion equation

被引:0
|
作者
Chen, Y. [1 ]
Chen, Chang-Ming [1 ]
机构
[1] Xiamen Univ, Sch Math Sci, Xiamen 361005, Peoples R China
关键词
Anomalous subdiffusion equation; Numerical method with high order accuracy; Convergence; Stability; Solvability; Fourier analysis; FRACTIONAL DIFFUSION EQUATION; FINITE-DIFFERENCE SCHEME; SUB-DIFFUSION; BOUNDARY-CONDITIONS; STABILITY; SYSTEMS;
D O I
10.1007/s11075-015-0062-y
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
In this paper, a numerical method with second order temporal accuracy and fourth order spatial accuracy is developed to solve a anomalous subdiffusion equation; by Fourier analysis, the convergence, stability and solvability of the numerical method are analyzed; the theoretical results are strongly supported by the numerical experiment.
引用
收藏
页码:687 / 703
页数:17
相关论文
共 50 条
  • [1] Numerical method with high order accuracy for solving a anomalous subdiffusion equation
    Y. Chen
    Chang-Ming Chen
    Numerical Algorithms, 2016, 72 : 687 - 703
  • [2] High order numerical method and its analysis of the anomalous subdiffusion equation
    Zhang, Jigang
    Ye, Chao
    INTERNATIONAL CONFERENCE ON ADVANCES IN COMPUTATIONAL MODELING AND SIMULATION, 2012, 31 : 781 - 790
  • [3] NUMERICAL SCHEMES WITH HIGH SPATIAL ACCURACY FOR A VARIABLE-ORDER ANOMALOUS SUBDIFFUSION EQUATION
    Chen, Chang-Ming
    Liu, F.
    Anh, V.
    Turner, I.
    SIAM JOURNAL ON SCIENTIFIC COMPUTING, 2010, 32 (04): : 1740 - 1760
  • [4] NUMERICAL METHODS FOR SOLVING A TWO-DIMENSIONAL VARIABLE-ORDER ANOMALOUS SUBDIFFUSION EQUATION
    Chen, Chang-Ming
    Liu, F.
    Anh, V.
    Turner, I.
    MATHEMATICS OF COMPUTATION, 2012, 81 (277) : 345 - 366
  • [5] The Implicit Numerical Method for the Radial Anomalous Subdiffusion Equation
    Blasik, Marek
    SYMMETRY-BASEL, 2023, 15 (09):
  • [6] Numerical simulation with high order accuracy for the time fractional reaction-subdiffusion equation
    Chen, Y.
    Chen, Chang-Ming
    MATHEMATICS AND COMPUTERS IN SIMULATION, 2017, 140 : 125 - 138
  • [7] High order numerical method for a subdiffusion problem
    Jesus, Carla
    Sousa, Ercilia
    APPLIED NUMERICAL MATHEMATICS, 2024, 205 : 169 - 183
  • [8] A high-order accuracy method for numerical solving of the time-dependent Schrodinger equation
    Puzynin, IV
    Selin, AV
    Vinitsky, SI
    COMPUTER PHYSICS COMMUNICATIONS, 1999, 123 (1-3) : 1 - 6
  • [9] Numerical method for solving the subdiffusion differential equation with nonlocal boundary conditions
    Sultanov, Murat A.
    Misilov, Vladimir E.
    Sadybekov, Makhmud A.
    AIMS MATHEMATICS, 2024, 9 (12): : 36385 - 36404
  • [10] A high order numerical method for the variable order time-fractional reaction-subdiffusion equation
    Rajput, Priyanka
    Srivastava, Nikhil
    Singh, Vineet Kumar
    CHINESE JOURNAL OF PHYSICS, 2023, 85 : 431 - 444