The following publications are possibly variants of this publication:
- Global stabilization by output feedback for a class of nonlinear systems with uncertain control coefficients and unmeasured states dependent growthYungang Liu. chinaf, 51(10):1508-1520, 2008. [doi]
- Adaptive Fuzzy Output Tracking Control of MIMO Nonlinear Uncertain SystemsBing Chen, Xiaoping Liu, Shaocheng Tong. tfs, 15(2):287-300, 2007. [doi]
- Adaptive fuzzy output tracking control for a class of uncertain nonlinear systemsYan-Jun Liu, Shaocheng Tong, Wei Wang. fss, 160(19):2727-2754, 2009. [doi]
- Further results on global practical tracking via adaptive output feedback for uncertain nonlinear systemsShaoli Jin, Yungang Liu, Fengzhong Li. ijcon, 89(2):368-379, 2016. [doi]
- Global Practical Tracking Via Adaptive Output Feedback for Uncertain Nonlinear Systems Without Polynomial ConstraintYuan Wang, Yungang Liu. tac, 66(4):1848-1855, 2021. [doi]