Title :
A Sufficient Condition for the Stability of Nonnegative 2-D Interval Discrete Systems
Author :
Agathoklis, P. ; Shafai, B.
Author_Institution :
Department of Electrical and Computer Engineering, University of Victoria, P.O. Box 3055, Victoria, B.C., V8W 3P6, Canada
Abstract :
The stability of 2-D nonnegative discrete systems with interval uncertainty is being considered. This class of systems is described by 2-D state space models where the system matrix A is a nonnegative interval matrix. Sufficient conditions for the stability of such system are given based on the 2-D Lyapunov equation. The extension to the n-D case is briefly discussed, and it is indicated that for the first order 2-D case necessary and sufficient conditions can be obtained.
Keywords :
Artificial intelligence; Equations; Irrigation; Polynomials; Robust stability; Stability analysis; State-space methods; Sufficient conditions; System testing;
Conference_Titel :
American Control Conference, 1991
Conference_Location :
Boston, MA, USA
Print_ISBN :
0-87942-565-2
