The Non-uniform in Time Small-Gain Theorem for a Wide Class of Control Systems with Outputs

The notions of non-uniform in time robust global asymptotic output stability and non-uniform in time input-tooutput stability (IOS) are extended to cover a wide class of control systemswith outputs that includes (finite or infinitedimensional) discrete-time and continuous-time control systems. A small-gain theorem,which makes use of the notion of non-uniform in time IOS property,is presented.

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