BDFSDE

版本 1.0.0 (9.9 KB) 作者: LAKHLIFA SADEK
The resolution of the systems of differential equations using backward differentiation formula method
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The resolution of the systems of differential equations

{Y˙(t)=AY(t)+B, t∈[t0,tf],Y(t0)=Y0.

using backward differentiation formula method.

Inputs : A : size matrix (n,n).
B : size matrix (n,s).

Y0 : size matrix (n,s).
t0,tf : temps.

Output: Y(1,:) : solution Y1,1(t) of the systems of differential equation.

Author : LAKHLIFA SADEK.

E-mail: lakhlifasdek@gmail.com; sadek.l@ucd.ac.ma

Last modification : 10/08/2019.

From the test, this method was found to be faster than the normal method known in Matlab (ode23s) in terms of time to calculate the approximate solution.

引用格式

LAKHLIFA SADEK (2024). BDFSDE (https://www.mathworks.com/matlabcentral/fileexchange/72543-bdfsde), MATLAB Central File Exchange. 检索时间: .

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致谢

参考作品: invSym

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1.0.0