Title :
A new Lyapunov equation for discrete-time descriptor systems
Author :
Ishihara, João Yoshiyuki ; Terra, Marco Henrique
Author_Institution :
Dept. of Electr. Eng., Sao Paulo Univ., Brazil
Abstract :
For discrete-time descriptor systems, various generalized Lyapunov equations were studied in the literature. However, these well known generalized Lyapunov equations can be used only under some restrictive assumptions on the plant (as system regularity, or positiveness of a Q matrix, for example). To overcome these limitations, we propose in this paper a new generalized Lyapunov equation for discrete-time descriptor systems.
Keywords :
Lyapunov methods; discrete time systems; stability; Lyapunov equation; discrete-time descriptor system; generalized Lyapunov equation; stability analysis; Councils; Equations; Stability analysis; State-space methods;
Conference_Titel :
American Control Conference, 2003. Proceedings of the 2003
Print_ISBN :
0-7803-7896-2
DOI :
10.1109/ACC.2003.1242532
