A Relaxation Theorem for Differential Inclusions with Applications to Stability Properties
Abstract
The fundamental Filippov-Wazwski Relaxation Theorem states that the solution set of an initial value problem for a locally Lipschitz inclusion is dense in the solution set of the same initial value problem for the corresponding relaxation inclusion on compact intervals. In our recent work, a complementary result was provided for inclusions with finite dimensional state spaces which says that the approximation can be carried out over non-compact or infinite intervals provided one does not insist on the same initial values. This note extends the infinite-time relaxation theorem to the inclusions whose state spaces are Banach spaces. To illustrate the motivations for studying such approximation results, we briefly discuss a quick application of the result to output stability and uniform output stability properties.
Cite
@article{arxiv.math/0206251,
title = {A Relaxation Theorem for Differential Inclusions with Applications to Stability Properties},
author = {Brian P. Ingalls and Eduardo D. Sontag and Yuan Wang},
journal= {arXiv preprint arXiv:math/0206251},
year = {2007}
}
Comments
11 pages