Solving Multiterm Fractional Differential Equations (FDE)

版本 1.0.0.1 (5.5 KB) 作者: Roberto Garrappa
Solve Multiterm Fractional Differential Equations by first-order implicit product trapezoidal rule
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更新时间 2024/1/18

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MT_FDE_PI1_Im Solves on the interval [t0,T] an initial value problem for the multiterm fractional differential equation
lam_Q D^(al_Q) y(t) + ... + lam_1 D^(al_1) y(t) = f(t,y(t))
y(0) = y0(1), y'(0) = y0(2), ... y^m(0) = y0(m)
with m the smallest integer greater than max(al_1,...,al_Q). The problem is solved by means of the implicit product-integration rule of rectangular type having order 1 of convergence.
Further information on this code are available in the following paper
[1] Garrappa R.: Numerical Solution of Fractional Differential Equations: a Survey and a Software Tutorial, Mathematics 2018, 6(2), 16 doi: https://doi.org/10.3390/math6020016
downloadable pdf: http://www.mdpi.com/2227-7390/6/2/16/pdf

引用格式

Roberto Garrappa (2025). Solving Multiterm Fractional Differential Equations (FDE) (https://ww2.mathworks.cn/matlabcentral/fileexchange/66603-solving-multiterm-fractional-differential-equations-fde), MATLAB Central File Exchange. 检索时间: .

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版本 已发布 发行说明
1.0.0.1

Solved a minor bug in the construction of the grid
1.0.0.0