How does MATLAB software (ode solvers) solve complex differential equations?

2 次查看（过去 30 天）

显示更早的评论

Omid 2013-5-1

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/74282-how-does-matlab-software-ode-solvers-solve-complex-differential-equations

I am wondering how MATLAB software solves complex differential equations (numeric solutions with the ode solvers); it breaks differential equation into two parts, real and imaginary part, and it solves each part separately or it uses some form of transformation like polar transformation?

1 个评论
显示 -1更早的评论隐藏 -1更早的评论

Walter Roberson 2013-5-1

Duplicates earlier http://www.mathworks.co.uk/matlabcentral/answers/73823-how-does-matlab-software-solve-complex-differential-equations which I will now close.

请先登录，再进行评论。

请先登录，再回答此问题。

回答（1 个）

Shashank Prasanna 2013-5-1

0
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/74282-how-does-matlab-software-ode-solvers-solve-complex-differential-equations#answer_84114

http://www.mathworks.com/support/solutions/en/data/1-15I1T/index.html

The short answer is that it will treat it as it is: sum of real and img separately.

2 个评论
显示无隐藏无

Walter Roberson 2013-5-1

? That link only says that it handles it "properly", and does not describe how it implements it.

Shashank Prasanna 2013-5-1

I guess I meant to say there is no explicit transformation happening underneath.

请先登录，再进行评论。

请先登录，再回答此问题。

类别

MATLAB Mathematics Numerical Integration and Differential Equations Ordinary Differential Equations

在 Help Center 和 File Exchange 中查找有关 Ordinary Differential Equations 的更多信息

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Translated by