Input-to-state stability with respect to measurement disturbances for one-dimensional systems
Input-to-state stability with respect to measurement disturbances for one-dimensional systems
We consider one-dimensional affine control systems. We show that if such a system is stabilizable by means of a continuous, time-invariant feedback, then it can be made input-to-state stable with respect to measurement disturbances, using a continuous, periodic time-varying feedback. We provide counter-examples showing that the result does not generally hold if we want the feedback to be time-invariant or if the control system is not supposed affine.
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