Research Article

Construction of a Smooth Lyapunov Function for the Robust and Exact Second-Order Differentiator

Table 2

Parameters and obtained by SOS’s procedure.


110 80 29 25 61 104 5 4 0.1 0.01
231 168 55 62 81 74 6 5 0.2 0.017
110 80 29 25 61 104 3 2 0.1 0.02