The stability robustness determination of state space models with real unstructured perturbations. - Li Qiu 001; Edward J. Davison (Math. Control. Signals Syst., 1991)

A unified approach for the stability robustness of polynomials in a convex set. - Li Qiu 001; Edward J. Davison (Autom., 1992)

Performance limitations of non-minimum phase systems in the servomechanism problem, . - Li Qiu 001; Edward J. Davison (Autom., 1993)

H∞ design of general multirate sampled-data control systems. - Tongwen Chen; Li Qiu 001 (Autom., 1994)

𝓗2-optimal design of multirate sampled-data systems. - Li Qiu 001; Tongwen Chen (IEEE Trans. Autom. Control., 1994)

A formula for computation of the real stability radius. - Li Qiu 001; Bo Bernhardsson; Anders Rantzer; Edward J. Davison; Peter Michael Young; John C. Doyle 001 (Autom., 1995)

On the computation of the real Hurwitz-stability radius. - Li Qiu 001; André L. Tits; Yaguang Yang (IEEE Trans. Autom. Control., 1995)

A single sample path-based performance sensitivity formula for Markov chains. - Xi-Ren Cao; Xue-Ming Yuan; Li Qiu 001 (IEEE Trans. Autom. Control., 1996)

On performance limitations in estimation. - Zhiyuan Ren; Li Qiu 001; Jie Chen 005 (Robustness in Identification and Control, 1998)

Connection of Multiplicative/Relative Perturbation in Coprime Factors and Gap Metric Uncertainty. - Guoxiang Gu; Li Qiu 001 (Autom., 1998)

Direct State Space Solution of Multirate Sampled-Data H2 Optimal Control. - Li Qiu 001; Kan Tan (Autom., 1998)

Multirate sampled-data systems: all H∞ suboptimal controllers and the minimum entropy controller. - Li Qiu 001; Tongwen Chen (IEEE Trans. Autom. Control., 1999)

Topics on multirate systems: frequency response, interpolation, model validation. - Li Chai 001; Li Qiu 001 (CDC, 2000)

Extended argument principle and integral design constraints. Part I. A unified formula for classical results. - Jie Chen 005; Gang Chen 027; Zhang Ren; Li Qiu 001 (CDC, 2000)

Properties of matrix polynomials and MIMO channel identifiability from second order statistics. - Zhi Ding 001; Li Qiu 001 (CDC, 2000)

Stabilization of linear systems with input constraints. - Li Qiu 001; Daniel E. Miller (CDC, 2000)

Limitations on maximal tracking accuracy. - Jie Chen 005; Li Qiu 001; Onur Toker (IEEE Trans. Autom. Control., 2000)

Extended argument principle and integral design constraints. II. New integral relations. - Gang Chen 027; Jie Chen 005; Li Qiu 001 (CDC, 2001)

Optimal tracking performance: preview control and exponential signals. - Jie Chen 005; Zhang Ren; Shinji Hara; Li Qiu 001 (IEEE Trans. Autom. Control., 2001)

Stabilization of exponentially unstable linear systems with saturating actuators. - Tingshu Hu; Zongli Lin; Li Qiu 001 (IEEE Trans. Autom. Control., 2001)

Multirate periodic systems, ν-gap metric and robust stabilization. - Li Chai 001; Li Qiu 001 (CDC, 2002)

Best achievable tracking performance in sampled-data control systems. - Jie Chen 005; Shinji Hara; Li Qiu 001; Rick Middleton (CDC, 2002)

Uncertainty equivalence principle and H∞-based robust adaptive control: stable plants. - Guoxiang Gu; Li Qiu 001 (CDC, 2002)

Null controllable region of LTI discrete-time systems with input saturation. - Tingshu Hu; Daniel E. Miller; Li Qiu 001 (Autom., 2002)

Fundamental performance limitations in estimation problems. - Li Qiu 001; Zhiyuan Ren; Jie Chen 005 (Commun. Inf. Syst., 2002)

An explicit description of null controllable regions of linear systems with saturating actuators. - Tingshu Hu; Zongli Lin; Li Qiu 001 (Syst. Control. Lett., 2002)

Model validation of multirate systems from time-domain experimental data. - Li Chai 001; Li Qiu 001 (IEEE Trans. Autom. Control., 2002)

Optimal symmetric H2 controllers for systems with collocated sensors and actuators. - Guang-Hong Yang; Li Qiu 001 (IEEE Trans. Autom. Control., 2002)

Performance limitations of discrete-time systems in tracking sinusoidal signals. - Weizhou Su; Li Qiu 001; Jie Chen 005 (ACC, 2003)

Fundamental performance limitations in tracking and sinusoidal signals. - Weizhou Su; Li Qiu 001; Jie Chen 005 (ACC, 2003)

Orthonormal rational functions via the Jury table and their applications. - Xiaodong Zhao; Li Qiu 001 (CDC, 2003)

Fundamental performance limitations in tracking sinusoidal signals. - Weizhou Su; Li Qiu 001; Jie Chen 005 (IEEE Trans. Autom. Control., 2003)

Design and analysis of a plug-in robust compensator: an application to indirect-field-oriented-control induction machine drives. - Wai-Chuen Gan; Li Qiu 001 (IEEE Trans. Ind. Electron., 2003)

Blind MIMO channel identification from second order statistics using rank deficient channel convolution matrix. - Zhi Ding 001; Li Qiu 001 (IEEE Trans. Signal Process., 2003)

A gain scheduled robust regulator for torque ripple elimination of AC permanent magnet motor systems. - Wai-Chuen Gan; Li Qiu 001 (CCA, 2004)

Near Optimal H∞ Tracking for a Compact Set of Plants. - Daniel E. Miller; Li Qiu 001 (CDC/ECC, 2005)

On Performance Limitation in Tracking Sinusoids. - Weizhou Su; Li Qiu 001; Jie Chen 005 (CDC/ECC, 2005)

Multirate Periodic Systems and Constrained Analytic Function Interpolation Problems. - Li Chai 001; Li Qiu 001 (SIAM J. Control. Optim., 2005)

Unitarily Invariant Metrics on the Grassmann Space. - Li Qiu 001; Yanxia Zhang; Chi-Kwong Li (SIAM J. Matrix Anal. Appl., 2005)

On performance limitation in tracking a sinusoid. - Weizhou Su; Li Qiu 001; Jie Chen 005 (IEEE Trans. Autom. Control., 2006)

Bias compensation based recursive least-squares identification algorithm for MISO systems. - Feng Ding 001; Tongwen Chen; Li Qiu 001 (IEEE Trans. Circuits Syst. II Express Briefs, 2006)

An H∞ approach to robust adaptive control. - Guoxiang Gu; Li Qiu 001 (CDC, 2007)

Fundamental limit of discrete-time systems in tracking multi-tone sinusoidal signals. - Weizhou Su; Li Qiu 001; Jie Chen 005 (Autom., 2007)

Stabilization of networked multi-input systems with channel resource allocation. - Guoxiang Gu; Li Qiu 001 (ICARCV, 2008)

Best Achievable Tracking Performance in Sampled-Data Systems via LTI Controllers. - Jie Chen 005; Shinji Hara; Li Qiu 001; Richard H. Middleton (IEEE Trans. Autom. Control., 2008)

Mean square stabilization of multi-input systems over stochastic multiplicative channels. - Nan Xiao 001; Lihua Xie 001; Li Qiu 001 (CDC, 2009)

Reconstruction of continuous-time systems from their non-uniformly sampled discrete-time systems. - Feng Ding 001; Li Qiu 001; Tongwen Chen (Autom., 2009)

An Average Performance Limit of MIMO Systems in Tracking Multi-Sinusoids With Partial Signal Information. - Weizhou Su; Li Qiu 001; Jie Chen 005 (IEEE Trans. Autom. Control., 2009)

From Subadditive Inequalities of Singular Values to Triangle Inequalities of Canonical Angles. - Yanxia Zhang; Li Qiu 001 (SIAM J. Matrix Anal. Appl., 2010)

Stabilization of multirate networked control systems. - Wei Chen 047; Li Qiu 001 (CDC/ECC, 2011)

A two-port approach to networked feedback stabilization. - Guoxiang Gu; Li Qiu 001 (CDC/ECC, 2011)

Stabilization of networked multi-input systems over AWGN channels with channel resource allocation. - Wei Chen 047; Li Qiu 001; Guoxiang Gu (ICCA, 2011)

Completion-of-squares: Revisited and extended. - De-Xin Wang; Xi-Ren Cao; Li Qiu 001 (Syst. Control. Lett., 2011)

LQG control of LTI systems with random input and output gains. - Wei Chen 047; Jianying Zheng; Li Qiu 001 (CDC, 2012)

Networked state estimation of MIMO Systems. - Baoyue Rong; Ling Shi 001; Li Qiu 001 (ICARCV, 2012)

Feedback Stabilization of Discrete-Time Networked Systems Over Fading Channels. - Nan Xiao 001; Lihua Xie 001; Li Qiu 001 (IEEE Trans. Autom. Control., 2012)

Multi-agent consensus under delayed feedback: Fundamental constraint on graph and fundamental bound on delay. - Tian Qi; Li Qiu 001; Jie Chen 005 (ACC, 2013)

Networked feedback stabilization over quantized fading channels. - Shuang Wan; Guoxiang Gu; Li Qiu 001 (ACC, 2013)

Infinite-horizon linear quadratic optimal control for discrete-time LTI systems with random input gains. - Jianying Zheng; Li Qiu 001 (ACC, 2013)

Consensus over directed graph: Output feedback and topological constraints. - Tian Qi; Li Qiu 001; Jie Chen 005 (ASCC, 2013)

Modeling quantized fading channels as uncertainty: A quasi-Signal-to-Noise-Ratio approach. - Xiang Chen 011; Guoxiang Gu; Li Qiu 001; Yu Feng 002 (CDC, 2013)

Stabilization of networked multi-input systems over a shared bus with scheduling/control co-design. - Wei Chen 047; Jing Yao; Li Qiu 001 (CDC, 2013)

A mixed deterministic and stochastic small gain theorem and its application to networked stabilization. - Shuang Wan; Li Qiu 001 (CDC, 2013)

Continuous-time indefinite linear quadratic optimal control with random input gains. - Wei Chen 047; Li Qiu 001 (ECC, 2013)

Networked stabilization with polar logarithmic quantization. - Guoxiang Gu; Li Qiu 001 (ICCA, 2013)

A channel/controller co-design approach for infinite-horizon LQR problem with random input gains. - Wei Chen 047; Li Qiu 001 (ICIA, 2013)

Stabilization of networked control systems with multirate sampling. - Wei Chen 047; Li Qiu 001 (Autom., 2013)

Stabilization of Networked Multi-Input Systems With Channel Resource Allocation. - Li Qiu 001; Guoxiang Gu; Wei Chen 047 (IEEE Trans. Autom. Control., 2013)

When MIMO Control Meets MIMO Communication: A Majorization Condition for Networked Stabilizability. - Wei Chen 047; Songbai Wang; Li Qiu 001 (CoRR, 2014)

Networked control systems for multi-input plants based on polar logarithmic quantization. - Guoxiang Gu; Li Qiu 001 (Syst. Control. Lett., 2014)

Partial-Information State-Based Optimization of Partially Observable Markov Decision Processes and the Separation Principle. - Xi-Ren Cao; De-Xin Wang; Li Qiu 001 (IEEE Trans. Autom. Control., 2014)

MIMO control using MIMO communication: A Majorization condition for networked stabilizability. - Wei Chen 047; Songbai Wang; Li Qiu 001 (ACC, 2015)

Output consensus control for multi-agent systems in the presence of gap metric uncertainties. - Luis D. Alvergue; Guoxiang Gu; Li Qiu 001 (CDC, 2015)

Duration-deadline jointly differentiated energy services. - Wei Chen 047; Li Qiu 001; Pravin Varaiya (CDC, 2015)

Feasible channel capacity region for MIMO stabilization via MIMO communication. - Songbai Wang; Wei Chen 047; Li Qiu 001 (CDC, 2015)

Randomized incremental algorithms for the PageRank computation. - Keyou You; Roberto Tempo; Li Qiu 001 (CDC, 2015)

Networked stabilization for multi-input systems over quantized fading channels. - Guoxiang Gu; Shuang Wan; Li Qiu 001 (Autom., 2015)

Measure of instability. - Li Qiu 001 (J. Control. Decis., 2015)

Characterizing the positive semidefiniteness of signed Laplacians via Effective Resistances. - Wei Chen 047; Ji Liu 001; Yongxin Chen; Sei Zhen Khong; Dan Wang 015; Tamer Basar; Li Qiu 001; Karl Henrik Johansson (CDC, 2016)

Duration-differentiated energy services with peer-to-peer charging. - Yanfang Mo; Wei Chen 047; Li Qiu 001 (CDC, 2016)

Multi-leader selection in complex networks. - Dan Wang 015; Wei Chen 047; Li Qiu 001 (CDC, 2016)

Networked robust stabilization with simultaneous uncertainties in plant, controller and communication channels. - Di Zhao 002; Li Qiu 001 (CDC, 2016)

Projected spectrahedral cone-invariant realization of an LTI system with nonnegative impulse response. - Jianying Zheng; Yanqiong Zhang; Li Qiu 001 (CDC, 2016)

A Distributed Delay Consensus of Multi-Agent Systems with Nonlinear Dynamics in Directed Networks. - Li Qiu 001; Liuxiao Guo; Jia Liu; Yongqing Yang (ISNN, 2016)

Linear Quadratic Optimal Control of Continuous-Time LTI Systems With Random Input Gains. - Wei Chen 047; Li Qiu 001 (IEEE Trans. Autom. Control., 2016)

Stability of networked feedback system with frequency-wise bounded uncertainty quartets. - Di Zhao 002; Li Qiu 001 (ASCC, 2017)

On spectral properties of signed Laplacians for undirected graphs. - Wei Chen 047; Dan Wang 015; Ji Liu 001; Tamer Basar; Li Qiu 001 (CDC, 2017)

Coordinating flexible loads via optimization in the majorization order. - Yanfang Mo; Wei Chen 047; Li Qiu 001 (CDC, 2017)

A dynamical network framework with application to stability of power networks. - Dan Wang 015; Wei Chen 047; Sei Zhen Khong; Ji Liu 001; Tamer Basar; Li Qiu 001 (CDC, 2017)

Stabilization of cascaded two-port networked systems against nonlinear perturbations. - Di Zhao 002; Sei Zhen Khong; Li Qiu 001 (CDC, 2017)

Flocking of the Cucker-Smale Model on General Digraphs. - Jiu-Gang Dong; Li Qiu 001 (IEEE Trans. Autom. Control., 2017)

MAS Consensus and Delay Limits Under Delayed Output Feedback. - Tian Qi; Li Qiu 001; Jie Chen 005 (IEEE Trans. Autom. Control., 2017)

Distributed Algorithms for Computation of Centrality Measures in Complex Networks. - Keyou You; Roberto Tempo; Li Qiu 001 (IEEE Trans. Autom. Control., 2017)

A Majorization Condition for Multi-Input Networked Stabilization via Coding/Control Codesign. - Wei Chen 047; Songbai Wang; Li Qiu 001 (SIAM J. Control. Optim., 2018)

Existence of a Mean-Square Stabilizing Solution to a Modified Algebraic Riccati Equation. - Jianying Zheng; Li Qiu 001 (SIAM J. Control. Optim., 2018)

Phase Analysis of MIMO LTI Systems. - Wei Chen 047; Dan Wang 015; Sei Zhen Khong; Li Qiu 001 (CDC, 2019)

Stabilizability of Discrete-time SISO System using MIMO Communication. - Radik Srazhidinov; Wei Chen 047; Li Qiu 001 (CDC, 2019)

A Convex Approach to Frisch-Kalman Problem. - Di Zhao 002; Anders Rantzer; Li Qiu 001 (CDC, 2019)

Networked stabilization of multi-input systems over shared channels with scheduling/control co-design. - Wei Chen 047; Jing Yao; Li Qiu 001 (Autom., 2019)

A Structure-Tensor Approach to Integer Matrix Completion with Applications to Differentiated Energy Services. - Yanfang Mo; Wei Chen 047; Sei Zhen Khong; Li Qiu 001 (CoRR, 2019)

Mean Square Average Generalized Consensus of Multi-Agent Systems Under Time-Delays and Stochastic Disturbances. - Li Qiu 001; Liuxiao Guo; Jia Liu (J. Syst. Sci. Complex., 2019)

Stabilization of MIMO Systems Over Multiple Independent and Memoryless Fading Noisy Channels. - Qinyuan Liu; Wei Chen 047; Zidong Wang 001; Li Qiu 001 (IEEE Trans. Autom. Control., 2019)

Nonovershooting Regulation of an Under-Sensed and Under-Actuated Linear Inverted Pendulum. - Chao Chen 043; Di Zhao 002; Li Qiu 001 (ICARCV, 2020)

Market implementation of multiple-arrival multiple-deadline differentiated energy services. - Yanfang Mo; Wei Chen 047; Li Qiu 001; Pravin Varaiya (Autom., 2020)

Low Phase-Rank Approximation. - Di Zhao 002; Axel Ringh; Li Qiu 001; Sei Zhen Khong (CoRR, 2020)

Phase of Nonlinear Systems. - Chao Chen 043; Di Zhao 002; Wei Chen 047; Sei Zhen Khong; Li Qiu 001 (CoRR, 2020)

Stabilization of Two-Port Networked Systems With Simultaneous Uncertainties in Plant, Controller, and Communication Channels. - Di Zhao 002; Li Qiu 001; Guoxiang Gu (IEEE Trans. Autom. Control., 2020)

Stabilization of cascaded two-port networked systems with simultaneous nonlinear uncertainties. - Di Zhao 002; Sei Zhen Khong; Li Qiu 001 (Autom., 2021)

A Phase Theory of MIMO LTI Systems. - Wei Chen 047; Dan Wang 015; Sei Zhen Khong; Li Qiu 001 (CoRR, 2021)

The Singular Angle of Nonlinear Systems. - Chao Chen 043; Wei Chen 047; Di Zhao 002; Sei Zhen Khong; Li Qiu 001 (CoRR, 2021)

New Phase of Phase. - Li Qiu 001; Wei Chen 047; Dan Wang 015 (J. Syst. Sci. Complex., 2021)

Networked Robust Stability for LTV Systems with Simultaneous Uncertainties in Plant, Controller, and Communication Channels. - Tianqiu Yu; Di Zhao 002; Li Qiu 001 (SIAM J. Control. Optim., 2021)

On Spectral Properties of Signed Laplacians With Connections to Eventual Positivity. - Wei Chen 047; Dan Wang 015; Ji Liu 001; Yongxin Chen; Sei Zhen Khong; Tamer Basar; Karl Henrik Johansson; Li Qiu 001 (IEEE Trans. Autom. Control., 2021)

Output Synchronization of Discrete-Time Heterogeneous Network. - Xin Mao; Dan Wang 015; Wei Chen 047; Li Qiu 001 (ASCC, 2022)

Phases of discrete-time LTI multivariable systems. - Xin Mao; Wei Chen 047; Li Qiu 001 (Autom., 2022)

When Small Gain Meets Small Phase. - Di Zhao 002; Wei Chen 047; Li Qiu 001 (CoRR, 2022)

Gain and phase type multipliers for structured feedback robustness. - Axel Ringh; Xin Mao; Wei Chen 047; Li Qiu 001; Sei Zhen Khong (CoRR, 2022)

Optimal (0, 1)-Matrix Completion with Majorization Ordered Objectives (To the memory of Pravin Varaiya). - Yanfang Mo; Wei Chen 047; Keyou You; Li Qiu 001 (CoRR, 2022)

Parallel feedforward compensation for output synchronization: Fully distributed control and indefinite Laplacian. - Mengmou Li; Ioannis Lestas; Li Qiu 001 (Syst. Control. Lett., 2022)

A Structure-Tensor Approach to Integer Matrix Completion in Indivisible Resource Allocation. - Yanfang Mo; Wei Chen 047; Sei Zhen Khong; Li Qiu 001 (IEEE Trans. Autom. Control., 2022)

System Monotonicity and Subspace Tracking: A Geometric Perspective of the Frisch-Shapiro Scheme. - Di Zhao 002; Sei Zhen Khong; Li Qiu 001 (IEEE Trans. Autom. Control., 2022)

A Distributed Economic Dispatch Strategy for Power-Water Networks. - Peng Li; Jiangping Hu; Li Qiu 001; Yiyi Zhao; Bijoy Kumar Ghosh (IEEE Trans. Control. Netw. Syst., 2022)

A Cyclic Small Phase Theorem. - Chao Chen 043; Wei Chen 047; Di Zhao 002; Jianqi Chen; Li Qiu 001 (CoRR, 2023)

Computation of the phase and gain margins of MIMO control systems. - Radik Srazhidinov; Ding Zhang; Li Qiu 001 (Autom., 2023)

Argument Principle and Integral Relations: Hidden Links and Generalized Forms. - Yong Xu 003; Gang Chen 027; Jie Chen 005; Li Qiu 001 (IEEE Trans. Autom. Control., 2023)

iPOP with Majorization Ordered Objectives in Privacy and Security. - Yanfang Mo; Li Qiu 001 (ASCC, 2024)

A Cyclic Small Phase Theorem for Nonlinear Systems. - Chao Chen 043; Jianqi Chen; Di Zhao 002; Li Qiu 001 (CDC, 2024)

Robust Output Synchronization of Discrete-Time Linear-Time-Invariant Multi-Agent Systems Using Phase Tool. - Xin Mao; Dan Wang 015; Wei Chen 047; Li Qiu 001 (ECC, 2024)

Entangled Gain and Phase Analysis for the Internet. - Ding Zhang; Jiazheng Wang; Fan Zhang 016; Ioannis Lestas; Li Qiu 001 (ECC, 2024)

A Phase Theory of Multi-Input Multi-Output Linear Time-Invariant Systems. - Wei Chen 047; Dan Wang 015; Sei Zhen Khong; Li Qiu 001 (SIAM J. Control. Optim., 2024)

Synchronization of diverse agents via phase analysis. - Dan Wang 015; Wei Chen 047; Li Qiu 001 (Autom., 2024)

Optimal (0,1)-matrix completion with majorization ordered objectives. - Yanfang Mo; Wei Chen 047; Keyou You; Li Qiu 001 (Autom., 2024)

The First Five Years of a Phase Theory for Complex Systems and Networks. - Dan Wang 015; Wei Chen 047; Li Qiu 001 (IEEE CAA J. Autom. Sinica, 2024)

Local stability of congestion control protocols: A MIMO gain and phase perspective. - Ding Zhang; Ioannis Lestas; Li Qiu 001 (Autom., 2025)

Matrix Completion and Decomposition in Phase-Bounded Cones. - Ding Zhang; Axel Ringh; Li Qiu 001 (SIAM J. Matrix Anal. Appl., 2025)

Infrastructure-Free Relative Localization: System Modeling, Algorithm Design, Performance Analysis, and Field Tests. - Qiangsheng Gao; Ka Ho Cheng; Li Qiu 001; Zijun Gong (IEEE Trans. Instrum. Meas., 2025)

Feedback Stability Under Mixed Gain and Phase Uncertainty. - Jiajin Liang; Di Zhao 002; Li Qiu 001 (IEEE Trans. Autom. Control., 2025)

Phase Preservation of $N$-Port Networks Under General Connections. - Jianqi Chen; Wei Chen 047; Chao Chen 043; Li Qiu 001 (IEEE Trans. Autom. Control., 2025)

Low-Cost Infrastructure-Free 3D Relative Localization with Sub-Meter Accuracy in Near Field. - Qiangsheng Gao; Ka Ho Cheng; Li Qiu 001; Zijun Gong (CoRR, 2025)

Diversity and Interaction Quality of a Heterogeneous Multi-Agent System Applied to a Synchronization Problem. - Xin Mao; Dan Wang 015; Wei Chen 047; Li Qiu 001 (CoRR, 2025)

The Phantom of Davis-Wielandt Shell: A Unified Framework for Graphical Stability Analysis of MIMO LTI Systems. - Ding Zhang; Xiaokan Yang; Axel Ringh; Li Qiu 001 (CoRR, 2025)