A characterization of integral input-to-state stability

  title={A characterization of integral input-to-state stability},
  author={David Angeli and Eduardo Sontag and Yuan Wang},
  journal={IEEE Trans. Autom. Control.},
The notion of input-to-state stability (ISS) is now recognized as a central concept in nonlinear systems analysis. It provides a nonlinear generalization of finite gains with respect to supremum norms and also of finite L/sup 2/ gains. It plays a central role in recursive design, coprime factorizations, controllers for nonminimum phase systems, and many other areas. In this paper, a newer notion, that of integral input-to-state stability (iISS), is studied. The notion of iISS generalizes the… 

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