A Left Eigenvector Producing a Smooth Lyapunov Function of ISS Networks.

Autor: Ito, Hiroshi, Rüffer, Björn S.
Zdroj: Lecture Notes in Control & Information Sciences; 3/1/2019, Vol. 480, p247-268, 22p
Abstrakt: For a class of monotone nonlinear systems, it is shown that a continuously differentiable Lyapunov function can be constructed implicitly from a left eigenvector of vector fields. The left eigenvector which is a continuous function of state variables is deduced from a right eigenvector which represents a small gain condition. It is demonstrated that rounding off the edges of n-orthotopes, which is the maximization of state variables, yields level sets of the Lyapunov function. Applying the development to comparison systems gives continuously differentiable input-to-state Lyapunov functions of networks consisting of input-to-state systems which are not necessarily monotone. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index