This work introduces the Internally Positive Representation of linear continuous-time difference systems with multiple delays. The technique, originally developed for delay-free linear systems, and recently extended to differential systems with multiple delays, proved to be a useful tool to exploit results available only for positive systems also for system that are not positive. As a result, a suffcient delay-independent stability condition for difference systems with constant delays is given, which is shown to be less conservative than similar existing results.
|Titolo:||Internally Positive Representations and stability analysis of linear difference systems with multiple delays|
|Autori interni:||GERMANI, Alfredo|
DE IULIIS, VITTORIO
|Data di pubblicazione:||2017|
|Appare nelle tipologie:||4.1 Contributo in Atti di convegno|