Since x is bounded and A is a monotonically increasing function, there must be a finite integer m such that A > 0 at time t and the communication topology switches to G that is not DoS-free.
Since x is bounded and A is a monotonically increasing function, there must be a finite integer m such that at time t, A>0 and the communication topology switches to G that is not subject to DoS.
Since x is bounded and a is a monotonically increasing function, there must be a finite integer m so that at time t, A>0 and the communication topology switches to G which is not subject to DoS.