Practical Stability of Nonlinear Time-Varying Cascade Systems

• DOI: 10.1007/s10883-008-9057-5
• Publication Date: 2009-01-12T07:07:51Z
• Authors: A. Benabdallah; I. Ellouze; M. A. Hammami
• Keywords: 0209 industrial biotechnology; 02 engineering and technology

In this paper, we investigate the practical stability problem of nonlinear time-varying cascade systems. We give some sufficient conditions that guarantee practical global uniform asymptotic stability and practical global uniform exponential stability of such dynamical systems.