recursion solution to matrix equation



On 05/30/2012 07:37 AM, subiono2008 at matematika.its.ac.id wrote:
> How to solve diffrence equation
> q[n+1]=Aq[n]+Bx[n];
> with q a vector, A and B are matrices with
> appropriate size.
and how about the sequence (vector) x[n]? does it have a simple form 
such as [a^n, b^n,...], or
could it have any arbitrary form?
Regards,
Jaime