Abstract
This paper is concerned with a problem of robust stabilization with disturbance attenuation for a descriptor system with norm bounded uncertainties. The uncertainties may lie in not only the state matrix and the input matrix but the coefficient matrix for the derivative of the descriptor variable. We propose a sufficient condition under which the system is robustly stabilizable with disturbance attenuation, and present a static descriptor variable feedback gain and dynamic output feedback controllers for such a stabilization.
