Relaxed stability criteria for discrete-time TakagiSugeno fuzzy systems via new augmented nonquadratic Lyapunov functions
An augmented nonquadratic Lyapunov function is proposed. The criterion takes the form of an LMI which is computationally tractable. The obtained stability criteria are less conservative. The existing results are special cases of ours.
augmented lyapunov function homogeneous polynomials stability analysis kronecker product linear matrix inequalities (lmis)