Intermediate value problems for fractional differential equations

被引:0
作者
Guang Yang
Babak Shiri
Hua Kong
Guo-Cheng Wu
机构
[1] Neijiang Normal University,Data Recovery Key Laboratory of Sichuan Province, College of Mathematics and Information Science
来源
Computational and Applied Mathematics | 2021年 / 40卷
关键词
Terminal value problem; Fractional differential equations; Discrete collocation methods; Well-posedness; Piecewise polynomials spaces; 34A08; 45G05;
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学科分类号
摘要
Fractional differential equation approach is frequently used to describe long-term interactions in nonlinear systems. However, it results in difficulty in inverse problems as well as the numerical treatment. Numerical analysis of intermediate value problems and the well-posedness are investigated in this study. Two high order numerical methods for solving intermediate value problems are proposed. Convergence and sensitivity analysis are provided. A comparison is provided by a well-chosen example. The estimated order of the convergence shows the sharpness of our analysis.
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