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Engineering LibreTexts

13: Internal (Lyapunov) Stability

  • Page ID
    24317
  • We have already seen some examples of both stable and unstable systems. The objective of this chapter is to formalize the notion of internal stability for general nonlinear state-space models. Apart from defining the various notions of stability, we define an entity known as a Lyapunov function and relate it to these various stability notions.

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