Paper Title
Design Of Stable Type-2 Fuzzy Logic Controllers Using A Lyapunov Approach

In this paper, we present a design methodology based on the work by Margaliot for the design of Stable Mamdani Type-2 Fuzzy Logic Controllers (FLC). To ensure the stability on the control system and proving the robustness of the corresponding fuzzy controller, we use the fuzzy Lyapunov synthesis to build a stable type-1 Fuzzy Logic Control System, and then we make an extension from a type-1 to a type-2 Fuzzy Logic Control System, for a Nonlinear Plant, in this case, the Inverted Pendulum. The same criterion can be used either linear or nonlinear plants