3.1 Dissipativity of Continuous-Time Nonlinear Systems3.1.1 Stability of Continuous-Time Dissipative Systems3.1.2 Stability of Continuous-Time Dissipative Feedback-Systems3.2 H∞-Gain Analysis for Continuous-Time Dissipative Systems3.3 Continuous-Time Passive Systems3.4 Feedback-Equivalence to a Passive Continuous-Time Nonlinear System