On solutions of the matrix equations XF. - Ai-Guo Wu 001; Guang-Ren Duan 001; Hai-Hua Yu (Appl. Math. Comput., 2006)

Enhanced LMI representations for H2 performance of polytopic uncertain systems: Continuous-time case. - Ai-Guo Wu 001; Guang-Ren Duan 001 (Int. J. Autom. Comput., 2006)

Robust fault detection in linear systems based on PI observers. - Guang-Ren Duan 001; Ai-Guo Wu 001 (Int. J. Syst. Sci., 2006)

Design of Generalized PI Observers for Descriptor Linear Systems. - Ai-Guo Wu 001; Guang-Ren Duan 001 (IEEE Trans. Circuits Syst. I Regul. Pap., 2006)

Design of PI Observers for Continuous-Time Descriptor Linear Systems. - Ai-Guo Wu 001; Guang-Ren Duan 001 (IEEE Trans. Syst. Man Cybern. Part B, 2006)

On delay-independent stability criteria for linear time-delay systems. - Ai-Guo Wu 001; GuangRen Duan 001 (Int. J. Autom. Comput., 2007)

Improved Robust H-Infinity Estimation for Uncertain Continuous-Time Systems. - Ai-Guo Wu 001; Huafeng Dong; Guang-Ren Duan 001 (J. Syst. Sci. Complex., 2007)

Kronecker Maps and Sylvester-Polynomial Matrix Equations. - Ai-Guo Wu 001; Guang-Ren Duan 001; Yu Xue (IEEE Trans. Autom. Control., 2007)

IP Observer Design for Descriptor Linear Systems. - Ai-Guo Wu 001; Guang-Ren Duan 001 (IEEE Trans. Circuits Syst. II Express Briefs, 2007)

Generalized PID Observer Design for Descriptor Linear Systems. - Ai-Guo Wu 001; Guang-Ren Duan 001; Yan-Ming Fu (IEEE Trans. Syst. Man Cybern. Part B, 2007)

Solving the generalized Sylvester matrix equation AV + BW = EVF via a Kronecker map. - Ai-Guo Wu 001; Feng Zhu; Guang-Ren Duan 001; Ying Zhang 026 (Appl. Math. Lett., 2008)

Robust output feedback control for a class of nonlinear systems with input unmodeled dynamics. - Ming-Zhe Hou; Ai-Guo Wu 001; Guang-Ren Duan 001 (Int. J. Autom. Comput., 2008)

Generalized PI observer design for linear systems. - Ai-Guo Wu 001; Guang-Ren Duan 001 (IMA J. Math. Control. Inf., 2008)

On solutions of matrix equations V-AVF=BW and V-AV'F=BW. - Ai-Guo Wu 001; Yan-Ming Fu; Guang-Ren Duan 001 (Math. Comput. Model., 2008)

Solution to Generalized Sylvester Matrix Equations. - Ai-Guo Wu 001; Guang-Ren Duan 001; Bin Zhou 001 (IEEE Trans. Autom. Control., 2008)

Closed-form solutions to the nonhomogeneous Yakubovich-conjugate matrix equation. - Ai-Guo Wu 001; Gang Feng 001; Junqiang Hu; Guang-Ren Duan 001 (Appl. Math. Comput., 2009)

Solutions to the matrix equation AX-EXF=BY. - Ai-Guo Wu 001; Junqiang Hu; Guang-Ren Duan 001 (Comput. Math. Appl., 2009)

Enhanced H∞ filtering for continuous-time state-delayed systems. - Ying Zhang 026; Ai-Guo Wu 001; GuangRen Duan 001 (Int. J. Autom. Comput., 2009)

A stabilizing slow-switching law for switched discrete-time linear systems. - Ai-Guo Wu 001; Gang Feng 001; Guang-Ren Duan 001; Huijun Gao (ISIC, 2010)

Iterative solutions to the extended Sylvester-conjugate matrix equations. - Ai-Guo Wu 001; Xianlin Zeng; Guang-Ren Duan 001; Wei-Jun Wu (Appl. Math. Comput., 2010)

Iterative solutions to coupled Sylvester-conjugate matrix equations. - Ai-Guo Wu 001; Gang Feng 001; Guang-Ren Duan 001; Wei-Jun Wu (Comput. Math. Appl., 2010)

Closed-form solutions to Sylvester-conjugate matrix equations. - Ai-Guo Wu 001; Gang Feng 001; Guang-Ren Duan 001; Wei-Jun Wu (Comput. Math. Appl., 2010)

Finite iterative algorithms for the generalized Sylvester-conjugate matrix equation AX+BY=EX̅F+S. - Ai-Guo Wu 001; Guang-Ren Duan 001; Yan-Ming Fu; Wei-Jun Wu (Computing, 2010)

Discussion on: "Robust Fault Detection Observer and Fault Estimation Filter Design for LTI Systems Based On GKYP Lemma". - Ai-Guo Wu 001; Ying Zhang 026; Wei-Jun Wu; Guo-Ping Liu 003 (Eur. J. Control, 2010)

Finite iterative solutions to a class of complex matrix equations with conjugate and transpose of the unknowns. - Ai-Guo Wu 001; Gang Feng 001; Guang-Ren Duan 001; Wei-Jun Wu (Math. Comput. Model., 2010)

Comments on 'An efficient iterative method for solving the matrix equation AXB+CYD=E'. - Ai-Guo Wu 001; Lin Tong; Ying Zhang 026; Guang-Ren Duan 001 (Numer. Linear Algebra Appl., 2010)

Iterative solutions to the Kalman-Yakubovich-conjugate matrix equation. - Ai-Guo Wu 001; Gang Feng 001; Guang-Ren Duan 001; Wanquan Liu (Appl. Math. Comput., 2011)

Iterative algorithms for solving a class of complex conjugate and transpose matrix equations. - Ai-Guo Wu 001; Ling-Ling Lv; Guang-Ren Duan 001 (Appl. Math. Comput., 2011)

Finite iterative algorithms for a common solution to a group of complex matrix equations. - Ai-Guo Wu 001; Ling-Ling Lv; Ming-Zhe Hou (Appl. Math. Comput., 2011)

On conjugate product of complex polynomials. - Ai-Guo Wu 001; Guang-Ren Duan 001; Gang Feng 001; Wanquan Liu (Appl. Math. Lett., 2011)

Parametric solutions to Sylvester-conjugate matrix equations. - Ai-Guo Wu 001; Ling-Ling Lv; Guang-Ren Duan 001; Wanquan Liu (Comput. Math. Appl., 2011)

Corrigendum to "Parametric solutions to Sylvester-conjugate matrix equations" [Comput. Math. Appl. 62(2011) 3317-3325 - Ai-Guo Wu 001; Ling-Ling Lv; Guang-Ren Duan 001; Wanquan Liu (Comput. Math. Appl., 2011)

The complete solution to the Sylvester-polynomial-conjugate matrix equations. - Ai-Guo Wu 001; Gang Feng 001; Wanquan Liu; Guang-Ren Duan 001 (Math. Comput. Model., 2011)

Comments on "Finite iterative algorithms for the reflexive and anti-reflexive solutions of the matrix equation A1X1B1+A2X2B2=C". - Ai-Guo Wu 001; Ming-Zhe Hou (Math. Comput. Model., 2011)

On the conjugate product of complex polynomial matrices. - Ai-Guo Wu 001; Wanquan Liu; Guang-Ren Duan 001 (Math. Comput. Model., 2011)

Finite iterative algorithms for extended Sylvester-conjugate matrix equations. - Ai-Guo Wu 001; Ling-Ling Lv; Ming-Zhe Hou (Math. Comput. Model., 2011)

Proportional multiple-integral observer design for discrete-time descriptor linear systems. - Ai-Guo Wu 001; Gang Feng 001; Guang-Ren Duan 001 (Int. J. Syst. Sci., 2012)

Controllability and stability of discrete-time antilinear systems. - Ai-Guo Wu 001; Guang-Ren Duan 001; Wanquan Liu; Victor Sreeram (AuCC, 2013)

Asynchronous l2 - l∞ filtering for Markov jump systems. - Ying Zhang 026; Rui Zhang; Ai-Guo Wu 001 (AuCC, 2013)

On j-conjugate product of quaternion polynomial matrices. - Ai-Guo Wu 001; Wanquan Liu; Caiheng Li; Guang-Ren Duan 001 (Appl. Math. Comput., 2013)

Finite iterative algorithm for solving coupled Lyapunov equations appearing in continuous-time Markov jump linear systems. - Ai-Guo Wu 001; Lin Tong; Guang-Ren Duan 001 (Int. J. Syst. Sci., 2013)

Bias compensation-based recursive least-squares estimation with forgetting factors for output error moving average systems. - Ai-Guo Wu 001; Yang-Yang Qian; Wei-Jun Wu (IET Signal Process., 2014)

New Iterative Algorithms for Solving Coupled Markovian Jump Lyapunov Equations. - Ai-Guo Wu 001; Guang-Ren Duan 001 (IEEE Trans. Autom. Control., 2015)

Linear quadratic regulation for discrete-time antilinear systems: An anti-Riccati matrix equation approach. - Ai-Guo Wu 001; Yang-Yang Qian; Wanquan Liu; Victor Sreeram (J. Frankl. Inst., 2016)

Solution to dynamic matrix linear systems by operator exponential functions. - Ai-Guo Wu 001; Victor Sreeram; Wei-Jun Wu (J. Frankl. Inst., 2016)

Implicit Iterative Algorithms for Continuous Markovian Jump Lyapunov Equations. - Ai-Guo Wu 001; Guang-Ren Duan 001; Wanquan Liu (IEEE Trans. Autom. Control., 2016)

Bias compensation based recursive least-squares identification algorithm for MISO system with input and output noises. - Ai-Guo Wu 001; Wen-Nian Qi; Rui-Qi Dong (ASCC, 2017)

Two iterative algorithms for stochastic algebraic Riccati matrix equations. - Ai-Guo Wu 001; Hui-Jie Sun; Ying Zhang 026 (Appl. Math. Comput., 2018)

An SOR implicit iterative algorithm for coupled Lyapunov equations. - Ai-Guo Wu 001; Hui-Jie Sun; Ying Zhang 026 (Autom., 2018)

An iterative algorithm for discrete periodic Lyapunov matrix equations. - Ai-Guo Wu 001; Wen-Xue Zhang; Ying Zhang 026 (Autom., 2018)

An implicit iterative algorithm with a tuning parameter for Itô Lyapunov matrix equations. - Ying Zhang 026; Ai-Guo Wu 001; Hui-Jie Sun (Int. J. Syst. Sci., 2018)

Positive-Real Truncated Balanced Realization based Frequency-Weighted Model reduction. - Deepak Kumar 004; Umair Zulfiqar; Victor Sreeram; Muhammad Imran 003; Wan Mariam Wan Muda; Ahmad Jazlan; Ai-Guo Wu 001 (ANZCC, 2019)

Attitude stabilization for flexible spacecraft with inertia uncertainty by a sliding mode control law. - Ai-Guo Wu 001; Rui-Qi Dong; Ying Zhang 026; Liang He 012 (ASCC, 2019)

Dynamic Sliding Mode Attitude Tracking Control for Flexible Spacecraft*. - Rui-Qi Dong; Xi Dong; Ai-Guo Wu 001; Ying Zhang 026 (ISIE, 2019)

Adaptive Sliding Mode Control Laws for Attitude Stabilization of Flexible Spacecraft With Inertia Uncertainty. - Ai-Guo Wu 001; Rui-Qi Dong; Ying Zhang 026; Liang He 012 (IEEE Access, 2019)

The Division Ring Over Conjugate Product. - Ai-Guo Wu 001; Hui-Zhen Wang; Yu Teng (IEEE Access, 2019)

A real representation of complex polynomial matrices in the framework of conjugate product. - Ai-Guo Wu 001; Hui-Zhen Wang (Int. J. Comput. Math., 2019)

Stability and stabilisation of Itô stochastic systems with piecewise homogeneous Markov jumps. - Hui-Jie Sun; Ai-Guo Wu 001; Ying Zhang 026 (Int. J. Syst. Sci., 2019)

Iterative algorithms for discrete periodic Riccati matrix equations. - Ai-Guo Wu 001; Ying Zhang 026; Tong-Yang Jiang (Int. J. Syst. Sci., 2019)

Convergence characterisation of an iterative algorithm for periodic Lyapunov matrix equations. - Ying Zhang 026; Ai-Guo Wu 001; Yu Wang 281 (Int. J. Syst. Sci., 2019)

Atomic excitation for a two-level system driven by three input photons. - Zhiyuan Dong; Guofeng Zhang 003; Ai-Guo Wu 001 (ICNSC, 2020)

Attitude Tracking Control for Rigid Spacecraft With Parameter Uncertainties. - Yu-Yao Wu; Ying Zhang 026; Ai-Guo Wu 001 (IEEE Access, 2020)

Observer-Based Sliding Mode Control for Flexible Spacecraft With External Disturbance. - Yu-Tian Xu 001; Ai-Guo Wu 001; Qing-Hua Zhu 004; Rui-Qi Dong (IEEE Access, 2020)

A novel iterative algorithm for solving coupled Riccati equations. - Ai-Guo Wu 001; Hui-Jie Sun; Ying Zhang 026 (Appl. Math. Comput., 2020)

Comment on "New predictive scheme for the control of LTI systems with input delay and unknown disturbances" [Automatica 52 (2015) 179-184]. - Ai-Guo Wu 001; Yu Wang 281 (Autom., 2020)

Sliding Mode Attitude Maneuver Control for Rigid Spacecraft without Unwinding. - Rui-Qi Dong; Ai-Guo Wu 001; Ying Zhang 026 (CoRR, 2020)

Sampling-based 3-D Line-of-Sight PWA Model Predictive Control for Autonomous Rendezvous and Docking with a Tumbling Target. - Dong-Ting Li; Rui-Qi Dong; Ai-Guo Wu 001 (CoRR, 2020)

On reachable set estimation of multi-agent systems. - Weikang Hu; Wenchao Huang; Yanwei Huang; Shaobin Chen; Ai-Guo Wu 001 (Neurocomputing, 2020)

An iterative algorithm for coupled Riccati equations in continuous-time Markovian jump linear systems. - Ai-Guo Wu 001; Hui-Jie Sun; Wanquan Liu (Int. J. Syst. Sci., 2020)

Linear quadratic optimal control for a class of continuous-time nonhomogeneous Markovian jump linear systems in infinite time horizon. - Yuzhu Bai; Hui-Jie Sun; Ai-Guo Wu 001 (J. Frankl. Inst., 2020)

Modeling and Analysis of the Multiple Dynamic Coupling Effects of a Dual-arm Space Robotic System. - Jianqing Peng; Wenfu Xu; Zhonghua Hu; Bin Liang 001; Aiguo Wu 001 (Robotica, 2020)

A Pose Measurement Method of a Space Noncooperative Target Based on Maximum Outer Contour Recognition. - Jianqing Peng; Wenfu Xu; Lei Yan 011; Erzhen Pan; Bin Liang 001; Ai-Guo Wu 001 (IEEE Trans. Aerosp. Electron. Syst., 2020)

Virtual Stereovision Pose Measurement of Noncooperative Space Targets for a Dual-Arm Space Robot. - Jianqing Peng; Wenfu Xu; Bin Liang 001; Ai-Guo Wu 001 (IEEE Trans. Instrum. Meas., 2020)

Thermal-Mechanical Coupling Analysis and Structural Optimization of a Deployable Grasping Manipulator. - Weida Cheng; Hailin Huang; Bing Li 015; Guanglu Jia; Fujun Peng; Aiguo Wu 001 (ICIRA (4), 2021)

Kinematic and Dynamic Analysis of a Novel 5-DOF Multi-fingered Deployable Robotic Gripper. - Changqing Gao; Bing Li 015; Chonglei Hao; Fujun Peng; Aiguo Wu 001 (ICIRA (3), 2021)

Design of a Compliant Joint Based on Antagonistic-Driven Torsion Springs. - Yifan Liu 006; Yinghao Ning; Hailin Huang; Xiaojun Yang; Zhisen Li; Bing Li 015; Fujun Peng; Aiguo Wu 001 (ICIRA (3), 2021)

Anti-unwinding sliding mode attitude control via two modified Rodrigues parameter sets for spacecraft. - Rui-Qi Dong; Ai-Guo Wu 001; Ying Zhang 026; Guangren Duan 001 (Autom., 2021)

Gradient-based neural networks for online solutions of coupled Lyapunov matrix equations. - Hui-Jie Sun; Ai-Guo Wu 001; Wanquan Liu (Neurocomputing, 2021)

Weighted hierarchical stochastic gradient identification algorithms for ARX models. - Rui-Qi Dong; Ying Zhang 026; Ai-Guo Wu 001 (Int. J. Syst. Sci., 2021)

Anti-unwinding terminal sliding mode attitude tracking control for rigid spacecraft. - Rui-Qi Dong; Ai-Guo Wu 001; Ying Zhang 026; Guang-Ren Duan 001; Bin Li 005 (Autom., 2022)

Coherent strong observers for a class of linear quantum stochastic systems with unknown inputs. - Zibo Miao; Dong He; He Kong; Ai-Guo Wu 001; Matthew R. James (Autom., 2022)

On Con-Numbers and Con-Matrices with Applications to Control Systems. - Aiguo Wu 001 (J. Syst. Sci. Complex., 2022)

Fully Actuated System Approaches: Theory and Applications. - Ai-Guo Wu 001; Bin Zhou 001; Mingzhe Hou; Ying Zhang 026 (J. Syst. Sci. Complex., 2022)

Anti-Unwinding Sliding Mode Attitude Maneuver Control for Rigid Spacecraft. - Rui-Qi Dong; Ai-Guo Wu 001; Ying Zhang 026 (IEEE Trans. Autom. Control., 2022)

A Distributionally Robust Optimization Based Method for Stochastic Model Predictive Control. - Bin Li 005; Yuan Tan 002; Ai-Guo Wu 001; Guang-Ren Duan 001 (IEEE Trans. Autom. Control., 2022)

An Inversion-Free Iterative Algorithm for Riccati Matrix Equations in Discrete-Time Markov Jump Systems. - Zhi Li 085; Ying Zhang 026; Ai-Guo Wu 001 (IEEE Trans. Autom. Control., 2022)

Improved Coding Landmark-Based Visual Sensor Position Measurement and Planning Strategy for Multiwarehouse Automated Guided Vehicle. - Yindong Lian; Wei Xie; Qifan Yang; Yanru Liu; Yibin Yang 002; Ai-Guo Wu 001; Toshio Eisaka (IEEE Trans. Instrum. Meas., 2022)

Fully Distributed Adaptive Consensus of Multiple Manipulators with Elastic Joints Under a Directed Graph. - Xiangzheng Meng; Jie Mei 002; Aiguo Wu 001; Guangfu Ma (CDC, 2023)

A Survey of Large Language Models Attribution. - Dongfang Li 002; Zetian Sun; Xinshuo Hu; Zhenyu Liu; Ziyang Chen; Baotian Hu; Aiguo Wu 001; Min Zhang 005 (CoRR, 2023)

On the Dynamics of the Tavis-Cummings Model. - Zhiyuan Dong; Guofeng Zhang 003; Ai-Guo Wu 001; Re-Bing Wu (IEEE Trans. Autom. Control., 2023)

Multi-Scale Correspondence Learning for Person Image Generation. - Shi-Long Shen; Ai-Guo Wu 001; Yong Xu (IEICE Trans. Inf. Syst., 2023)

Antiunwinding Sliding Mode Control for Rigid Spacecraft Based on Modified Rodrigues Parameters. - Rui-Qi Dong; Ai-Guo Wu 001; Ying Zhang 026; Guangren Duan 001; Jing Huang (IEEE Trans. Aerosp. Electron. Syst., 2023)

A fundamental matrix based approach to design predictor-based control laws for discrete-time systems with state and input delays. - Ai-Guo Wu 001 (Autom., 2023)

Event-Triggered Sliding Mode Control for Spacecraft Reorientation With Multiple Attitude Constraints. - Jin Tan; Kai Zhang 004; Bin Li 005; Ai-Guo Wu 001 (IEEE Trans. Aerosp. Electron. Syst., 2023)

State response and controllability for con-number-valued systems with applications to a class of quantum systems. - Ai-Guo Wu 001; Zhiyuan Dong; Zibo Miao; Jie Mei 002 (J. Frankl. Inst., 2023)

Further results on state estimation of multi-agent systems under homologous attacks. - Mingming Shi; Xiaoyi Guan; Ka-Fai Cedric Yiu; Bin Li 005; Ai-Guo Wu 001 (Autom., 2024)

A model reduction approach for discrete-time linear time-variant systems with delayed inputs. - Ai-Guo Wu 001; Guang-Ren Duan 001; Yu Wang 281; Jie Zhang (Sci. China Inf. Sci., 2024)

Lattice piecewise affine approximation of explicit model predictive control with application to satellite attitude control. - Zhengqi Xu; Jun Xu; Ai-Guo Wu 001; Shuning Wang (CoRR, 2024)

A Parametric Predictor for Disturbance Attenuation of Discrete-Time Linear Systems With Input Delays. - Ai-Guo Wu 001; Yu Wang 281; Ying Zhang 026 (IEEE Trans. Cybern., 2024)

Fully Distributed Consensus of Multiple Euler-Lagrange Systems Under Switching Directed Graphs Using Only Position Measurements. - Xiangzheng Meng; Jie Mei 002; Zibo Miao; Ai-Guo Wu 001; Guangfu Ma (IEEE Trans. Autom. Control., 2024)

Distributed Constrained Consensus of Multiagent Systems With Uncertainties and Disturbances Under Switching Directed Graphs. - Hao Luan 003; Jie Mei 002; Ai-Guo Wu 001; Guangfu Ma (IEEE Trans. Control. Netw. Syst., 2024)

Generalized Dixon Resultant for Strong Delay-Independent Stability of Linear Systems With Multiple Delays. - Jiazhi Cai; Qingbin Gao; Yifan Liu 006; Ai-Guo Wu 001 (IEEE Trans. Autom. Control., 2024)

On Bicon-Numbers With Their Basic Properties and Applications in Quantum Systems. - Ai-Guo Wu 001; Zhiyuan Dong; Ke Duan (IEEE Trans. Cybern., 2024)

Fully Distributed Event-Triggered Consensus of MIMO MASs With Parametric Uncertainties and External Disturbances. - Yanhua Yang; Jie Mei 002; Ai-Guo Wu 001; Guangfu Ma (IEEE Trans. Syst. Man Cybern. Syst., 2024)

State Responses of Several Classes of Linear Systems Based on Fundamental Matrices. - Ai-Guo Wu 001; Yu-Tian Xu 001; Jie Mei 002 (IEEE Trans. Cybern., 2024)

Attitude Tracking Control for Rigid Spacecraft with Arbitrary Convergence Time. - Yu-Tian Xu 001; Ai-Guo Wu 001 (J. Syst. Sci. Complex., 2024)

Adaptive Tracking Control for Underactuated Double Pendulum Overhead Cranes With Variable Cable Length. - Fuxing Yao; Ai-Guo Wu 001; Mehdi Golestani; Derong Liu 001; Guangren Duan 001; He Kong (IEEE Trans. Cybern., 2024)

Predictor Feedback Control for Discrete-Time Systems With Input Delays and Multiple State Delays via Bivariant Fundamental Matrices. - Ai-Guo Wu 001; Shi-Long Shen; Jie Zhang; Jie Mei 002 (IEEE Trans. Circuits Syst. I Regul. Pap., 2025)

Predictor-Based Feedback Control for Discrete-Time Time-Variant Linear State-Delayed Systems With Distinct Input Delays via State Transition Matrices. - Ai-Guo Wu 001; Jie Zhang; Shi-Long Shen (IEEE Trans. Cybern., 2025)

Hyperbolic Sine Function-Based Full-State Feedback Attitude Tracking Control for Rigid Spacecraft. - Rui-Qi Dong; Ai-Guo Wu 001; Bin Li 005; Guangren Duan 001 (IEEE Trans. Syst. Man Cybern. Syst., 2025)

Nonsingular Fixed-Time Attitude Tracking Control for Rigid Spacecraft. - Rui-Qi Dong; Ai-Guo Wu 001; Wen-Nian Qi (IEEE Trans. Aerosp. Electron. Syst., 2025)

Properties of Fundamental Matrix Groups for High-Order Linear Time-Invariant Systems. - Ai-Guo Wu 001 (IEEE Trans. Autom. Control., 2025)

Adaptive Fault-Tolerant Attitude Consensus for Multispacecraft Systems Under Digraphs via Distributed Observers. - Wen-Nian Qi; Ai-Guo Wu 001; Rui-Qi Dong; Qing-Hua Zhu 004 (IEEE Trans. Aerosp. Electron. Syst., 2025)

Predictor Feedback Control of Discrete-Time Systems With Both Input Delays and Multiple State Delays Based on State Observers. - Shi-Long Shen; Ai-Guo Wu 001; Ying Zhang 026 (IEEE Trans. Circuits Syst. I Regul. Pap., 2025)