R. Ober et Yy. Wu, ASYMPTOTIC STABILITY OF INFINITE-DIMENSIONAL DISCRETE-TIME BALANCED REALIZATIONS, SIAM journal on control and optimization, 31(5), 1993, pp. 1321-1339
The question of power and asymptotic stability of infinite-dimensional
discrete-time state space systems is investigated. It is shown that e
very balanced realization is asymptotically stable. Conditions are giv
en for balanced, input normal, or output normal realizations to be asy
mptotically and/or power stable.