Applied Mathematics and Mechanics (English Edition) ›› 1999, Vol. 19 ›› Issue (2): 200-204.
李铁成1, 王照林2, 李俊峰2
Li Tiecheng1, Wang Zhaolin2, Li Junfeng 2
摘要: With the use of centre manifold and dynamic system theory, the necessary and sufficient conditions are obtained for the solvabilities of the output regulator problems for the general nonlinear discrete-time system.This work generalizes and refines the corresponding results ac Isidori and Byrnes on the affine nonlinear continuous-time system.