Dear All,

I have an academic probelm. I tried really hard, but i'm not looking through it.

I should proof that if and only if the system x(t)=Ax(t)+Bu(t) is
controllable, then the system z(t)=(A-beta*I)z(t)+Bu(t) is
controllable.
beta is a real constant.

Thanks tuna

I have an academic probelm. I tried really hard, but i'm not looking through it.

I should proof that if and only if the system x(t)=Ax(t)+Bu(t) is

Thanks tuna