Inspec keywords: time-varying systems; asymptotic stability; control system synthesis; linear matrix inequalities; delays; feedback; discrete time systems

Other keywords: discrete-time systems; free-weighting matrices; LMI; stability analysis; direct design variable; asymptotic stability; output-feedback stabilisation; interval time-varying state delay; linear matrix inequality conditions

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