Inspec keywords: continuous time systems; discrete time systems; time-varying systems; linear systems; delays; matrix algebra; Lyapunov methods

Other keywords: positive time-varying singular systems; state bounding; componentwise bounds; bounded disturbances; directly the smallest componentwise ultimate; time-varying delay; state vector; system matrices; componentwise ultimate bounds; discrete-time systems

Subjects: Stability in control theory; Control system analysis and synthesis methods; Algebra; Time-varying control systems; Discrete control systems; Linear control systems