Quadratic Stabilization of Linear Uncertain Positive Discrete-Time Systems

The paper provides extended methods for control linear positive discrete-time systems that are subject to parameter uncertainties, reflecting structural system constraints and properties when solving the problem of quadratic stability. By using an extension Lyapunov approach, stability is presented become apparent in pre-existing positivity design feedback control. approach prefers representation form matrix inequalities, reflects diagonal stabilization principle order apply idea positivity, applies observer-based state assert closed-loop projects conditions, allowing minimization undesirable impact on matching uncertainties. method utilised numerical examples illustrate technique applying above strategy.