# [SciPy-user] Eigenvalues of the Floquet matrix

Rob Clewley rob.clewley@gmail....
Sat Mar 14 15:47:07 CDT 2009

On Sat, Mar 14, 2009 at 4:21 PM, Nils Wagner
<nwagner@iam.uni-stuttgart.de> wrote:
> Hi all,
>
> I am interested in the stability of time periodic ODE's of
> the form
>
> \dot{y} = A(t) y,  A(t)=A(t+T)          (1)

> How can I improve the numerical results concerning the
> symmetry ?

I can't see straight away what's causing the numerical inaccuracy.

> BTW, the example is taken from a recent paper by Seyranian.

If you send me Seyranian's paper I might be able to work it out. Could
you do that?

-Rob