Keqin Gu

Orcid: 0000-0003-2587-4284

According to our database1, Keqin Gu authored at least 54 papers between 1991 and 2024.

Collaborative distances:
  • Dijkstra number2 of four.
  • Erdős number3 of four.

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Bibliography

2024
External Direct Sum Invariant Subspace and Decomposition of Coupled Differential-Difference Equations.
IEEE Trans. Autom. Control., February, 2024

2022
External direct sum invariant subspace and decomposition of coupled differential-difference equations.
Proceedings of the American Control Conference, 2022

2019
Stability Analysis of a More General Class of Systems With Delay-Dependent Coefficients.
IEEE Trans. Autom. Control., 2019

SOS for Systems with Multiple Delays: Part 2. H∞-Optimal Estimation.
Proceedings of the 2019 American Control Conference, 2019

SOS for Systems with Multiple Delays: Part 1. H∞-Optimal Control.
Proceedings of the 2019 American Control Conference, 2019

2018
Strong stability of a class of difference equations of continuous time and structured singular value problem.
Autom., 2018

Some insights into the migration of double imaginary roots under small deviation of two parameters.
Autom., 2018

Stability Analysis of Systems With Delay-Dependent Coefficients: An Overview.
IEEE Access, 2018

Stability Analysis of Systems with Delay-Dependent Coefficients Subject to Some Particular Delay Structure.
Proceedings of the 16th European Control Conference, 2018

2017
Inversion of Separable Kernel Operators in Coupled Differential-Functional Equations and Application to Controller Synthesis.
CoRR, 2017

Stability analysis of systems with delay-dependant coefficients: A two-parameter approach.
Proceedings of the 2017 American Control Conference, 2017

2016
Delay-independent stability analysis of linear time-delay systems based on frequency discretization.
Autom., 2016

Migration of imaginary roots of multiplicity three and four under small deviation of two delays in time-delay systems.
Proceedings of the 15th European Control Conference, 2016

Towards more general stability analysis of systems with delay-dependent coefficients.
Proceedings of the 55th IEEE Conference on Decision and Control, 2016

2015
Migration of double imaginary characteristic roots under small deviation of two delay parameters.
Proceedings of the 54th IEEE Conference on Decision and Control, 2015

2014
Estimating stable delay intervals with a discretized Lyapunov-Krasovskii functional formulation.
Autom., 2014

2013
Stability crossing set for systems with two scalar-delay channels.
Autom., 2013

Estimating stable delay interval using discretized Lyapunov-Krasovskii functional method.
Proceedings of the 10th IEEE International Conference on Control and Automation, 2013

2011
Reducing the Complexity of the Sum-of-Squares Test for Stability of Delayed Linear Systems.
IEEE Trans. Autom. Control., 2011

Stability Crossing Set for Systems With Three Delays.
IEEE Trans. Autom. Control., 2011

Stability crossing boundaries and fragility characterization of PID controllers for SISO systems with I/O delays.
Proceedings of the American Control Conference, 2011

2010
Discretized Lyapunov-Krasovskii functional for coupled differential-difference equations with multiple delay channels.
Autom., 2010

Stability problem of systems with multiple delay channels.
Autom., 2010

Reducing the computational cost of the sum-of-squares stability test for time-delayed systems.
Proceedings of the American Control Conference, 2010

2009
Discussion on: "H∞ Control of Distributed and Discrete Delay Systems via Discretized Lyapunov Functional".
Eur. J. Control, 2009

Lyapunov-Krasovskii functional for uniform stability of coupled differential-functional equations.
Autom., 2009

2007
Stability Crossing Curves of Shifted Gamma-Distributed Delay Systems.
SIAM J. Appl. Dyn. Syst., 2007

On the geometry of stability regions of Smith predictors subject to delay uncertainty.
IMA J. Math. Control. Inf., 2007

Lyapunov-Krasovskii functional for coupled differential-functional equations.
Proceedings of the 46th IEEE Conference on Decision and Control, 2007

2005
Methodologies for control of jump time-delay systems, Magdi S. Mahmoud and Peng Shi (Eds.); Kluwer Academic Publishers, Boston, 1-4020-7489-1 2003, 450pp.
Autom., 2005

2004
On computing the maximum time-delay bound for stability of linear neutral systems.
IEEE Trans. Autom. Control., 2004

2003
An improved estimate of the robust stability bound of time-delay systems with norm-bounded uncertainty.
IEEE Trans. Autom. Control., 2003

Some remarks on the delay stabilizing effect in SISO systems.
Proceedings of the American Control Conference, 2003

Stability of Time-Delay Systems
Control Engineering, Birkhäuser, ISBN: 978-1-4612-0039-0, 2003

2001
On robust stability of time-delay systems with norm-bounded uncertainty.
IEEE Trans. Autom. Control., 2001

Further remarks on additional dynamics in various model transformations of linear delay systems.
IEEE Trans. Autom. Control., 2001

Discretization schemes for Lyapunov-Krasovskii functionals in time-delay systems.
Kybernetika, 2001

On robust stability of time-delay systems with block-diagonal uncertainty.
Proceedings of the 40th IEEE Conference on Decision and Control, 2001

Refined discretized Lyapunov functional method for systems with multiple delays.
Proceedings of the 40th IEEE Conference on Decision and Control, 2001

A further refinement of discretized Lyapunov functional method for the time-delay systems.
Proceedings of the American Control Conference, 2001

2000
Additional dynamics in transformed time-delay systems.
IEEE Trans. Autom. Control., 2000

Stability and stabilization of infinite dimensional systems with applications: Zheng-Hua Luo, Bao-Zhu Guo, Omer Morgul, Springer, London, 1999, ISBN: 1-85233-124-0.
Autom., 2000

Controller design for time-delay systems using discretized Lyapunov functional approach.
Proceedings of the 39th IEEE Conference on Decision and Control, 2000

An integral inequality in the stability problem of time-delay systems.
Proceedings of the 39th IEEE Conference on Decision and Control, 2000

Discretized Lyapunov functional for linear uncertain systems with time-varying delay.
Proceedings of the American Control Conference, 2000

1999
Discretized Lyapunov functional for systems with distributed delay.
Proceedings of the 5th European Control Conference, 1999

1995
Absolute stability of systems under block diagonal memoryless uncertainties.
Autom., 1995

1994
Comments on "Convexity of frequency response arcs associated with a stable polynomial.
IEEE Trans. Autom. Control., 1994

H<sub>∞</sub> control of systems under norm bounded uncertainties in all system matrices.
IEEE Trans. Autom. Control., 1994

Designing stabilizing control of uncertain systems by quasiconvex optimization.
IEEE Trans. Autom. Control., 1994

1993
Direct computation of stability bound for systems with polytopic uncertainties.
IEEE Trans. Autom. Control., 1993

1991
New Robot Adaptive Control Strategies Through Nonholonomic Transformations.
Int. J. Robotics Res., 1991

Quadratic stabilizability of uncertain systems : A two level optimization setup.
Autom., 1991

Linear control guaranteeing stability of uncertain systems via orthogonal decomposition.
Autom., 1991


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