Li Qiu

According to our database, Li Qiu authored at least 126 papers between 1991 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of three.

2024

The First Five Years of a Phase Theory for Complex Systems and Networks.

Dan Wang, Wei Chen, Li Qiu

IEEE CAA J. Autom. Sinica, August, 2024

Optimal (0,1)-matrix completion with majorization ordered objectives.

Yanfang Mo, Wei Chen, Keyou You, Li Qiu

Autom., February, 2024

Synchronization of diverse agents via phase analysis.

Dan Wang, Wei Chen, Li Qiu

Autom., January, 2024

A Phase Theory of Multi-Input Multi-Output Linear Time-Invariant Systems.

Wei Chen, Dan Wang, Sei Zhen Khong, Li Qiu

SIAM J. Control. Optim., 2024

Matrix Completion and Decomposition in Phase Bounded Cones.

Ding Zhang, Axel Ringh, Li Qiu

CoRR, 2024

Entangled Gain and Phase Analysis for the Internet.

Ding Zhang, Jiazheng Wang, Fan Zhang, Ioannis Lestas, Li Qiu

Proceedings of the European Control Conference, 2024

Robust Output Synchronization of Discrete-Time Linear-Time-Invariant Multi-Agent Systems Using Phase Tool.

Xin Mao, Dan Wang, Wei Chen, Li Qiu

Proceedings of the European Control Conference, 2024

2023

Argument Principle and Integral Relations: Hidden Links and Generalized Forms.

Yong Xu, Gang Chen, Jie Chen, Li Qiu

IEEE Trans. Autom. Control., March, 2023

Computation of the phase and gain margins of MIMO control systems.

Radik Srazhidinov, Ding Zhang, Li Qiu

Autom., March, 2023

A Cyclic Small Phase Theorem.

Chao Chen, Wei Chen, Di Zhao, Jianqi Chen, Li Qiu

CoRR, 2023

2022

A Distributed Economic Dispatch Strategy for Power-Water Networks.

Peng Li, Jiangping Hu, Li Qiu, Yiyi Zhao, Bijoy Kumar Ghosh

IEEE Trans. Control. Netw. Syst., 2022

System Monotonicity and Subspace Tracking: A Geometric Perspective of the Frisch-Shapiro Scheme.

Di Zhao, Sei Zhen Khong, Li Qiu

IEEE Trans. Autom. Control., 2022

A Structure-Tensor Approach to Integer Matrix Completion in Indivisible Resource Allocation.

Yanfang Mo, Wei Chen, Sei Zhen Khong, Li Qiu

IEEE Trans. Autom. Control., 2022

Parallel feedforward compensation for output synchronization: Fully distributed control and indefinite Laplacian.

Mengmou Li, Ioannis Lestas, Li Qiu

Syst. Control. Lett., 2022

Optimal (0, 1)-Matrix Completion with Majorization Ordered Objectives (To the memory of Pravin Varaiya).

Yanfang Mo, Wei Chen, Keyou You, Li Qiu

CoRR, 2022

Gain and phase type multipliers for structured feedback robustness.

Axel Ringh, Xin Mao, Wei Chen, Li Qiu, Sei Zhen Khong

CoRR, 2022

When Small Gain Meets Small Phase.

Di Zhao, Wei Chen, Li Qiu

CoRR, 2022

Phases of discrete-time LTI multivariable systems.

Xin Mao, Wei Chen, Li Qiu

Autom., 2022

Output Synchronization of Discrete-Time Heterogeneous Network.

Xin Mao, Dan Wang, Wei Chen, Li Qiu

Proceedings of the 13th Asian Control Conference, 2022

2021

On Spectral Properties of Signed Laplacians With Connections to Eventual Positivity.

Wei Chen, Dan Wang, Ji Liu, Yongxin Chen, Sei Zhen Khong, Tamer Basar, Karl Henrik Johansson, Li Qiu

IEEE Trans. Autom. Control., 2021

Networked Robust Stability for LTV Systems with Simultaneous Uncertainties in Plant, Controller, and Communication Channels.

Tianqiu Yu, Di Zhao, Li Qiu

SIAM J. Control. Optim., 2021

New Phase of Phase.

Li Qiu, Wei Chen, Dan Wang

J. Syst. Sci. Complex., 2021

The Singular Angle of Nonlinear Systems.

Chao Chen, Wei Chen, Di Zhao, Sei Zhen Khong, Li Qiu

CoRR, 2021

A Phase Theory of MIMO LTI Systems.

Wei Chen, Dan Wang, Sei Zhen Khong, Li Qiu

CoRR, 2021

Stabilization of cascaded two-port networked systems with simultaneous nonlinear uncertainties.

Di Zhao, Sei Zhen Khong, Li Qiu

Autom., 2021

2020

Stabilization of Two-Port Networked Systems With Simultaneous Uncertainties in Plant, Controller, and Communication Channels.

Di Zhao, Li Qiu, Guoxiang Gu

IEEE Trans. Autom. Control., 2020

Phase of Nonlinear Systems.

Chao Chen, Di Zhao, Wei Chen, Sei Zhen Khong, Li Qiu

CoRR, 2020

Low Phase-Rank Approximation.

Di Zhao, Axel Ringh, Li Qiu, Sei Zhen Khong

CoRR, 2020

Market implementation of multiple-arrival multiple-deadline differentiated energy services.

Yanfang Mo, Wei Chen, Li Qiu, Pravin Varaiya

Autom., 2020

Nonovershooting Regulation of an Under-Sensed and Under-Actuated Linear Inverted Pendulum.

Chao Chen, Di Zhao, Li Qiu

Proceedings of the 16th International Conference on Control, 2020

2019

Stabilization of MIMO Systems Over Multiple Independent and Memoryless Fading Noisy Channels.

Qinyuan Liu, Wei Chen, Zidong Wang, Li Qiu

IEEE Trans. Autom. Control., 2019

A Structure-Tensor Approach to Integer Matrix Completion with Applications to Differentiated Energy Services.

Yanfang Mo, Wei Chen, Sei Zhen Khong, Li Qiu

CoRR, 2019

Networked stabilization of multi-input systems over shared channels with scheduling/control co-design.

Wei Chen, Jing Yao, Li Qiu

Autom., 2019

A Convex Approach to Frisch-Kalman Problem.

Di Zhao, Anders Rantzer, Li Qiu

Proceedings of the 58th IEEE Conference on Decision and Control, 2019

Stabilizability of Discrete-time SISO System using MIMO Communication.

Radik Srazhidinov, Wei Chen, Li Qiu

Proceedings of the 58th IEEE Conference on Decision and Control, 2019

Phase Analysis of MIMO LTI Systems.

Wei Chen, Dan Wang, Sei Zhen Khong, Li Qiu

Proceedings of the 58th IEEE Conference on Decision and Control, 2019

2018

Existence of a Mean-Square Stabilizing Solution to a Modified Algebraic Riccati Equation.

Jianying Zheng, Li Qiu

SIAM J. Control. Optim., 2018

A Majorization Condition for Multi-Input Networked Stabilization via Coding/Control Codesign.

Wei Chen, Songbai Wang, Li Qiu

SIAM J. Control. Optim., 2018

2017

Distributed Algorithms for Computation of Centrality Measures in Complex Networks.

Keyou You, Roberto Tempo, Li Qiu

IEEE Trans. Autom. Control., 2017

MAS Consensus and Delay Limits Under Delayed Output Feedback.

Tian Qi, Li Qiu, Jie Chen

IEEE Trans. Autom. Control., 2017

Flocking of the Cucker-Smale Model on General Digraphs.

Jiu-Gang Dong, Li Qiu

IEEE Trans. Autom. Control., 2017

Stabilization of cascaded two-port networked systems against nonlinear perturbations.

Di Zhao, Sei Zhen Khong, Li Qiu

Proceedings of the 56th IEEE Annual Conference on Decision and Control, 2017

A dynamical network framework with application to stability of power networks.

Dan Wang, Wei Chen, Sei Zhen Khong, Ji Liu, Tamer Basar, Li Qiu

Proceedings of the 56th IEEE Annual Conference on Decision and Control, 2017

Coordinating flexible loads via optimization in the majorization order.

Yanfang Mo, Wei Chen, Li Qiu

Proceedings of the 56th IEEE Annual Conference on Decision and Control, 2017

On spectral properties of signed Laplacians for undirected graphs.

Wei Chen, Dan Wang, Ji Liu, Tamer Basar, Li Qiu

Proceedings of the 56th IEEE Annual Conference on Decision and Control, 2017

Stability of networked feedback system with frequency-wise bounded uncertainty quartets.

Di Zhao, Li Qiu

Proceedings of the 11th Asian Control Conference, 2017

2016

Linear Quadratic Optimal Control of Continuous-Time LTI Systems With Random Input Gains.

Wei Chen, Li Qiu

IEEE Trans. Autom. Control., 2016

Projected spectrahedral cone-invariant realization of an LTI system with nonnegative impulse response.

Jianying Zheng, Yanqiong Zhang, Li Qiu

Proceedings of the 55th IEEE Conference on Decision and Control, 2016

Networked robust stabilization with simultaneous uncertainties in plant, controller and communication channels.

Di Zhao, Li Qiu

Proceedings of the 55th IEEE Conference on Decision and Control, 2016

Multi-leader selection in complex networks.

Dan Wang, Wei Chen, Li Qiu

Proceedings of the 55th IEEE Conference on Decision and Control, 2016

Duration-differentiated energy services with peer-to-peer charging.

Yanfang Mo, Wei Chen, Li Qiu

Proceedings of the 55th IEEE Conference on Decision and Control, 2016

Characterizing the positive semidefiniteness of signed Laplacians via Effective Resistances.

Wei Chen, Ji Liu, Yongxin Chen, Sei Zhen Khong, Dan Wang, Tamer Basar, Li Qiu, Karl Henrik Johansson

Proceedings of the 55th IEEE Conference on Decision and Control, 2016

2015

Measure of instability.

Li Qiu

J. Control. Decis., 2015

Networked stabilization for multi-input systems over quantized fading channels.

Guoxiang Gu, Shuang Wan, Li Qiu

Autom., 2015

Randomized incremental algorithms for the PageRank computation.

Keyou You, Roberto Tempo, Li Qiu

Proceedings of the 54th IEEE Conference on Decision and Control, 2015

Feasible channel capacity region for MIMO stabilization via MIMO communication.

Songbai Wang, Wei Chen, Li Qiu

Proceedings of the 54th IEEE Conference on Decision and Control, 2015

Duration-deadline jointly differentiated energy services.

Wei Chen, Li Qiu, Pravin Varaiya

Proceedings of the 54th IEEE Conference on Decision and Control, 2015

Output consensus control for multi-agent systems in the presence of gap metric uncertainties.

Luis D. Alvergue, Guoxiang Gu, Li Qiu

Proceedings of the 54th IEEE Conference on Decision and Control, 2015

MIMO control using MIMO communication: A Majorization condition for networked stabilizability.

Wei Chen, Songbai Wang, Li Qiu

Proceedings of the American Control Conference, 2015

2014

Partial-Information State-Based Optimization of Partially Observable Markov Decision Processes and the Separation Principle.

Xi-Ren Cao, De-Xin Wang, Li Qiu

IEEE Trans. Autom. Control., 2014

Networked control systems for multi-input plants based on polar logarithmic quantization.

Guoxiang Gu, Li Qiu

Syst. Control. Lett., 2014

When MIMO Control Meets MIMO Communication: A Majorization Condition for Networked Stabilizability.

Wei Chen, Songbai Wang, Li Qiu

CoRR, 2014

2013

Stabilization of Networked Multi-Input Systems With Channel Resource Allocation.

Li Qiu, Guoxiang Gu, Wei Chen

IEEE Trans. Autom. Control., 2013

Stabilization of networked control systems with multirate sampling.

Wei Chen, Li Qiu

Autom., 2013

A channel/controller co-design approach for infinite-horizon LQR problem with random input gains.

Wei Chen, Li Qiu

Proceedings of the IEEE International Conference on Information and Automation, 2013

Networked stabilization with polar logarithmic quantization.

Guoxiang Gu, Li Qiu

Proceedings of the 10th IEEE International Conference on Control and Automation, 2013

Continuous-time indefinite linear quadratic optimal control with random input gains.

Wei Chen, Li Qiu

Proceedings of the 12th European Control Conference, 2013

A mixed deterministic and stochastic small gain theorem and its application to networked stabilization.

Shuang Wan, Li Qiu

Proceedings of the 52nd IEEE Conference on Decision and Control, 2013

Stabilization of networked multi-input systems over a shared bus with scheduling/control co-design.

Wei Chen, Jing Yao, Li Qiu

Proceedings of the 52nd IEEE Conference on Decision and Control, 2013

Modeling quantized fading channels as uncertainty: A quasi-Signal-to-Noise-Ratio approach.

Xiang Chen, Guoxiang Gu, Li Qiu, Yu Feng

Proceedings of the 52nd IEEE Conference on Decision and Control, 2013

Consensus over directed graph: Output feedback and topological constraints.

Tian Qi, Li Qiu, Jie Chen

Proceedings of the 9th Asian Control Conference, 2013

Infinite-horizon linear quadratic optimal control for discrete-time LTI systems with random input gains.

Jianying Zheng, Li Qiu

Proceedings of the American Control Conference, 2013

Networked feedback stabilization over quantized fading channels.

Shuang Wan, Guoxiang Gu, Li Qiu

Proceedings of the American Control Conference, 2013

Multi-agent consensus under delayed feedback: Fundamental constraint on graph and fundamental bound on delay.

Tian Qi, Li Qiu, Jie Chen

Proceedings of the American Control Conference, 2013

2012

Feedback Stabilization of Discrete-Time Networked Systems Over Fading Channels.

Nan Xiao, Lihua Xie, Li Qiu

IEEE Trans. Autom. Control., 2012

Networked state estimation of MIMO Systems.

Baoyue Rong, Ling Shi, Li Qiu

Proceedings of the 12th International Conference on Control Automation Robotics & Vision, 2012

LQG control of LTI systems with random input and output gains.

Wei Chen, Jianying Zheng, Li Qiu

Proceedings of the 51th IEEE Conference on Decision and Control, 2012

2011

Completion-of-squares: Revisited and extended.

De-Xin Wang, Xi-Ren Cao, Li Qiu

Syst. Control. Lett., 2011

Stabilization of networked multi-input systems over AWGN channels with channel resource allocation.

Wei Chen, Li Qiu, Guoxiang Gu

Proceedings of the 9th IEEE International Conference on Control and Automation, 2011

A two-port approach to networked feedback stabilization.

Guoxiang Gu, Li Qiu

Proceedings of the 50th IEEE Conference on Decision and Control and European Control Conference, 2011

Stabilization of multirate networked control systems.

Wei Chen, Li Qiu

Proceedings of the 50th IEEE Conference on Decision and Control and European Control Conference, 2011

2010

From Subadditive Inequalities of Singular Values to Triangle Inequalities of Canonical Angles.

Yanxia Zhang, Li Qiu

SIAM J. Matrix Anal. Appl., 2010

2009

An Average Performance Limit of MIMO Systems in Tracking Multi-Sinusoids With Partial Signal Information.

Weizhou Su, Li Qiu, Jie Chen

IEEE Trans. Autom. Control., 2009

Reconstruction of continuous-time systems from their non-uniformly sampled discrete-time systems.

Feng Ding, Li Qiu, Tongwen Chen

Autom., 2009

Mean square stabilization of multi-input systems over stochastic multiplicative channels.

Nan Xiao, Lihua Xie, Li Qiu

Proceedings of the 48th IEEE Conference on Decision and Control, 2009

2008

Best Achievable Tracking Performance in Sampled-Data Systems via LTI Controllers.

Jie Chen, Shinji Hara, Li Qiu, Richard H. Middleton

IEEE Trans. Autom. Control., 2008

Stabilization of networked multi-input systems with channel resource allocation.

Guoxiang Gu, Li Qiu

Proceedings of the 10th International Conference on Control, 2008

2007

Fundamental limit of discrete-time systems in tracking multi-tone sinusoidal signals.

Weizhou Su, Li Qiu, Jie Chen

Autom., 2007

An H∞ approach to robust adaptive control.

Guoxiang Gu, Li Qiu

Proceedings of the 46th IEEE Conference on Decision and Control, 2007

2006

Bias compensation based recursive least-squares identification algorithm for MISO systems.

Feng Ding, Tongwen Chen, Li Qiu

IEEE Trans. Circuits Syst. II Express Briefs, 2006

On performance limitation in tracking a sinusoid.

Weizhou Su, Li Qiu, Jie Chen

IEEE Trans. Autom. Control., 2006

2005

Unitarily Invariant Metrics on the Grassmann Space.

Li Qiu, Yanxia Zhang, Chi-Kwong Li

SIAM J. Matrix Anal. Appl., 2005

Multirate Periodic Systems and Constrained Analytic Function Interpolation Problems.

Li Chai, Li Qiu

SIAM J. Control. Optim., 2005

On Performance Limitation in Tracking Sinusoids.

Weizhou Su, Li Qiu, Jie Chen

Proceedings of the 44th IEEE IEEE Conference on Decision and Control and 8th European Control Conference Control, 2005

Near Optimal H∞ Tracking for a Compact Set of Plants.

Daniel E. Miller, Li Qiu

Proceedings of the 44th IEEE IEEE Conference on Decision and Control and 8th European Control Conference Control, 2005

2003

Blind MIMO channel identification from second order statistics using rank deficient channel convolution matrix.

Zhi Ding, Li Qiu

IEEE Trans. Signal Process., 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

IEEE Trans. Ind. Electron., 2003

Fundamental performance limitations in tracking sinusoidal signals.

Weizhou Su, Li Qiu, Jie Chen

IEEE Trans. Autom. Control., 2003

Fundamental performance limitations in tracking and sinusoidal signals.

Weizhou Su, Li Qiu, Jie Chen

Proceedings of the American Control Conference, 2003

Performance limitations of discrete-time systems in tracking sinusoidal signals.

Weizhou Su, Li Qiu, Jie Chen

Proceedings of the American Control Conference, 2003

2002

Optimal symmetric H₂ controllers for systems with collocated sensors and actuators.

Guang-Hong Yang, Li Qiu

IEEE Trans. Autom. Control., 2002

Model validation of multirate systems from time-domain experimental data.

Li Chai, Li Qiu

IEEE Trans. Autom. Control., 2002

An explicit description of null controllable regions of linear systems with saturating actuators.

Tingshu Hu, Zongli Lin, Li Qiu

Syst. Control. Lett., 2002

Fundamental performance limitations in estimation problems.

Li Qiu, Zhiyuan Ren, Jie Chen

Commun. Inf. Syst., 2002

Null controllable region of LTI discrete-time systems with input saturation.

Tingshu Hu, Daniel E. Miller, Li Qiu

Autom., 2002

Uncertainty equivalence principle and H_∞-based robust adaptive control: stable plants.

Guoxiang Gu, Li Qiu

Proceedings of the 41st IEEE Conference on Decision and Control, 2002

Best achievable tracking performance in sampled-data control systems.

Jie Chen, Shinji Hara, Li Qiu, Rick Middleton

Proceedings of the 41st IEEE Conference on Decision and Control, 2002

Multirate periodic systems, ν-gap metric and robust stabilization.

Li Chai, Li Qiu

Proceedings of the 41st IEEE Conference on Decision and Control, 2002

2001

Stabilization of exponentially unstable linear systems with saturating actuators.

Tingshu Hu, Zongli Lin, Li Qiu

IEEE Trans. Autom. Control., 2001

Optimal tracking performance: preview control and exponential signals.

Jie Chen, Zhang Ren, Shinji Hara, Li Qiu

IEEE Trans. Autom. Control., 2001

Extended argument principle and integral design constraints. II. New integral relations.

Gang Chen, Jie Chen, Li Qiu

Proceedings of the 40th IEEE Conference on Decision and Control, 2001

2000

Limitations on maximal tracking accuracy.

Jie Chen, Li Qiu, Onur Toker

IEEE Trans. Autom. Control., 2000

Stabilization of linear systems with input constraints.

Li Qiu, Daniel E. Miller

Proceedings of the 39th IEEE Conference on Decision and Control, 2000

Properties of matrix polynomials and MIMO channel identifiability from second order statistics.

Zhi Ding, Li Qiu

Proceedings of the 39th IEEE Conference on Decision and Control, 2000

Extended argument principle and integral design constraints. Part I. A unified formula for classical results.

Jie Chen, Gang Chen, Zhang Ren, Li Qiu

Proceedings of the 39th IEEE Conference on Decision and Control, 2000

Topics on multirate systems: frequency response, interpolation, model validation.

Li Chai, Li Qiu

Proceedings of the 39th IEEE Conference on Decision and Control, 2000

1998

Connection of Multiplicative/Relative Perturbation in Coprime Factors and Gap Metric Uncertainty.

Guoxiang Gu, Li Qiu

Autom., 1998

On performance limitations in estimation.

Zhiyuan Ren, Li Qiu, Jie Chen

Proceedings of the Robustness in Identification and Control, Workshop Robustness in Identification and Control, Siena, Italy, July 30, 1998

1996

A single sample path-based performance sensitivity formula for Markov chains.

Xi-Ren Cao, Xue-Ming Yuan, Li Qiu

IEEE Trans. Autom. Control., 1996

1995

On the computation of the real Hurwitz-stability radius.

Li Qiu, André L. Tits, Yaguang Yang

IEEE Trans. Autom. Control., 1995

A formula for computation of the real stability radius.

Li Qiu, Bo Bernhardsson, Anders Rantzer, Edward J. Davison, Peter Michael Young, John C. Doyle

Autom., 1995

1994

𝓗₂-optimal design of multirate sampled-data systems.

Li Qiu, Tongwen Chen

IEEE Trans. Autom. Control., 1994

H_∞ design of general multirate sampled-data control systems.

Tongwen Chen, Li Qiu

Autom., 1994

1993

Performance limitations of non-minimum phase systems in the servomechanism problem^,.

Li Qiu, Edward J. Davison

Autom., 1993

1992

A unified approach for the stability robustness of polynomials in a convex set.

Li Qiu, Edward J. Davison

Autom., 1992

1991

The stability robustness determination of state space models with real unstructured perturbations.

Li Qiu, Edward J. Davison

Math. Control. Signals Syst., 1991