I am looking for a reference for the proof of the next claim:
"BIBO—bounded input bounded output—stability. We claim that a necessary and sufficient condition for a system described by a linear, constant coefficient, time invariant, integro-differential equation to be stable is that all of the poles of P(s)/Q(s)—all of the zeros of Q(s)—must lie in the left half-plane"
I want a reference for the proof that it's sufficient.
Thanks, Alan. :-)