INSTITUTE OF INFORMATION TECHNOLOGIES - BAS

Cybernetics and Information Technologies
Volume 4, No 1. Sofia, 2004, Bulgarian Academy of Sciences


On the Stability Analysis of Uncertain Systems via Parameter Dependent Lyapunov Function

Svetoslav Savov, Ivan Popchev

Institute of Information Technologies, 1113 Sofia
E-mail: savovsg@yahoo.com


Abstract: An alternative approach for stability analysis of uncertain systems modelled in state-space is suggested.A new candidate for Lyapunov function and based on it stability condition which generalizes most of the available results in the field are presented.

Keywords: uncertain systems, Lyapunov stability, systems of interval equations