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Robust control of generalized dynamic systems without the matching conditions. (English) Zbl 0745.93063
Summary: A general control law and a set of conditions are proposed to guarantee the stability of dynamic systems with bounded uncertainties. The results do not require the matching conditions on the uncertainties and subsume several existing results as special cases. Moreover, it is shown that there is at least one class of uncertain dynamic systems which can always be stabilized under the proposed control law no matter what the size and the structure of the input-unrelated uncertainties.

93D09 Robust stability
93B35 Sensitivity (robustness)
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