Positivstellensatz relaxation for sum-of-squares stabilization conditions of polynomial fuzzy systems. - Alissa Ully Ashar; Motoyasu Tanaka; Kazuo Tanaka (IFSA-SCIS, 2017)

Stabilization and Robust Stabilization of Polynomial Fuzzy Systems: A Piecewise Polynomial Lyapunov Function Approach. - Alissa Ully Ashar; Motoyasu Tanaka; Kazuo Tanaka (Int. J. Fuzzy Syst., 2018)