The Generalized Detectabilities of Singular Systems
广义系统的两类广义能检测性

In this paper we discuss the detectability for the infinite modes of singular systems. Based on the work of Cobb two generalized de ectabilities for singular systems are proposed, and a number of corresponding criteria are also presented. It has been shown in 5] that the above works have very important applications in the problem of the existence and design of regular observers for singular systems.