Keqin Gu

Publication Activity (10 Years)

Years Active: 1991-2024
Publications (10 Years): 14

Top Topics

Difference Equations

Stability Analysis

Input Parameters

Top Venues

IEEE Trans. Autom. Control.

Publications

Keqin Gu, Huan Phan-Van
External Direct Sum Invariant Subspace and Decomposition of Coupled Differential-Difference Equations. IEEE Trans. Autom. Control. 69 (2) (2024)
Keqin Gu
External direct sum invariant subspace and decomposition of coupled differential-difference equations. ACC (2022)
Matthew M. Peet, Keqin Gu
SOS for Systems with Multiple Delays: Part 2. H∞-Optimal Estimation. ACC (2019)
Chi Jin, Keqin Gu, Islam Boussaada, Silviu-Iulian Niculescu
Stability Analysis of a More General Class of Systems With Delay-Dependent Coefficients. IEEE Trans. Autom. Control. 64 (5) (2019)
Matthew M. Peet, Keqin Gu
SOS for Systems with Multiple Delays: Part 1. H∞-Optimal Control. ACC (2019)
Qian Ma, Keqin Gu, Narges Choubedar
Strong stability of a class of difference equations of continuous time and structured singular value problem. Autom. 87 (2018)
Chi Jin, Keqin Gu, Silviu-Iulian Niculescu, Islam Boussaada
Stability Analysis of Systems With Delay-Dependent Coefficients: An Overview. IEEE Access 6 (2018)
Chi Jin, Keqin Gu, Silviu-Iulian Niculescu, Islam Boussaada
Stability Analysis of Systems with Delay-Dependent Coefficients Subject to Some Particular Delay Structure. ECC (2018)
Dina-Alina Irofti, Keqin Gu, Islam Boussaada, Silviu-Iulian Niculescu
Some insights into the migration of double imaginary roots under small deviation of two parameters. Autom. 88 (2018)
Chi Jin, Keqin Gu, Islam Boussaada, Silviu-Iulian Niculescu
Stability analysis of systems with delay-dependant coefficients: A two-parameter approach. ACC (2017)
Guoying Miao, Matthew M. Peet, Keqin Gu
Inversion of Separable Kernel Operators in Coupled Differential-Functional Equations and Application to Controller Synthesis. CoRR (2017)
Xianwei Li, Huijun Gao, Keqin Gu
Delay-independent stability analysis of linear time-delay systems based on frequency discretization. Autom. 70 (2016)
Dina Irofti, Keqin Gu, Islam Boussaada, Silviu-Iulian Niculescu
Migration of imaginary roots of multiplicity three and four under small deviation of two delays in time-delay systems. ECC (2016)
Keqin Gu, Chi Jin, Islam Boussaada, Silviu-Iulian Niculescu
Towards more general stability analysis of systems with delay-dependent coefficients. CDC (2016)
Keqin Gu, Dina Irofti, Islam Boussaada, Silviu-Iulian Niculescu
Migration of double imaginary characteristic roots under small deviation of two delay parameters. CDC (2015)
Yongmin Li, Keqin Gu, Jianping Zhou, Shengyuan Xu
Estimating stable delay intervals with a discretized Lyapunov-Krasovskii functional formulation. Autom. 50 (6) (2014)
Yongmin Li, Keqin Gu, Shengyuan Xu
Estimating stable delay interval using discretized Lyapunov-Krasovskii functional method. ICCA (2013)
Mohammad Naghnaeian, Keqin Gu
Stability crossing set for systems with two scalar-delay channels. Autom. 49 (7) (2013)
Yashun Zhang, Matthew M. Peet, Keqin Gu
Reducing the Complexity of the Sum-of-Squares Test for Stability of Delayed Linear Systems. IEEE Trans. Autom. Control. 56 (1) (2011)
Keqin Gu, Mohammad Naghnaeian
Stability Crossing Set for Systems With Three Delays. IEEE Trans. Autom. Control. 56 (1) (2011)
Irinel-Constantin Morarescu, César-Fernando Méndez-Barrios, Silviu-Iulian Niculescu, Keqin Gu
Stability crossing boundaries and fragility characterization of PID controllers for SISO systems with I/O delays. ACC (2011)
Yashun Zhang, Matthew M. Peet, Keqin Gu
Reducing the computational cost of the sum-of-squares stability test for time-delayed systems. ACC (2010)
Keqin Gu
Stability problem of systems with multiple delay channels. Autom. 46 (4) (2010)
Hongfei Li, Keqin Gu
Discretized Lyapunov-Krasovskii functional for coupled differential-difference equations with multiple delay channels. Autom. 46 (5) (2010)
Keqin Gu, Yi Liu
Lyapunov-Krasovskii functional for uniform stability of coupled differential-functional equations. Autom. 45 (3) (2009)
Keqin Gu
Discussion on: "H∞ Control of Distributed and Discrete Delay Systems via Discretized Lyapunov Functional". Eur. J. Control 15 (1) (2009)
Keqin Gu, Yi Liu
Lyapunov-Krasovskii functional for coupled differential-functional equations. CDC (2007)
Constantin-Irinel Morarescu, Silviu-Iulian Niculescu, Keqin Gu
On the geometry of stability regions of Smith predictors subject to delay uncertainty. IMA J. Math. Control. Inf. 24 (3) (2007)
Constantin-Irinel Morarescu, Silviu-Iulian Niculescu, Keqin Gu
Stability Crossing Curves of Shifted Gamma-Distributed Delay Systems. SIAM J. Appl. Dyn. Syst. 6 (2) (2007)
Keqin Gu
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. 41 (2) (2005)
Qing-Long Han, Xinghuo Yu, Keqin Gu
On computing the maximum time-delay bound for stability of linear neutral systems. IEEE Trans. Autom. Control. 49 (12) (2004)
Silviu-Iulian Niculescu, Keqin Gu, Chaouki T. Abdallah
Some remarks on the delay stabilizing effect in SISO systems. ACC (2003)
Qing-Long Han, Keqin Gu, Xinghuo Yu
An improved estimate of the robust stability bound of time-delay systems with norm-bounded uncertainty. IEEE Trans. Autom. Control. 48 (9) (2003)
Qing-Long Han, Keqin Gu
On robust stability of time-delay systems with block-diagonal uncertainty. CDC (2001)
Keqin Gu
Refined discretized Lyapunov functional method for systems with multiple delays. CDC (2001)
Keqin Gu
Discretization schemes for Lyapunov-Krasovskii functionals in time-delay systems. Kybernetika 37 (4) (2001)
Keqin Gu
A further refinement of discretized Lyapunov functional method for the time-delay systems. ACC (2001)
Keqin Gu, Silviu-Iulian Niculescu
Further remarks on additional dynamics in various model transformations of linear delay systems. IEEE Trans. Autom. Control. 46 (3) (2001)
Qing-Long Han, Keqin Gu
On robust stability of time-delay systems with norm-bounded uncertainty. IEEE Trans. Autom. Control. 46 (9) (2001)
Qing-Long Han, Keqin Gu
On robust stability of time-delay systems with norm-bounded uncertainty. ACC (2001)
Keqin Gu, Silviu-Iulian Niculescu
Additional dynamics in transformed time-delay systems. IEEE Trans. Autom. Control. 45 (3) (2000)
Keqin Gu, Silviu-Iulian Niculescu
Further remarks on additional dynamics in various model transformations of linear delay systems. ACC (2000)
Keqin Gu, Qing-Long Han
Controller design for time-delay systems using discretized Lyapunov functional approach. CDC (2000)
Keqin Gu, Qing-Long Han
Discretized Lyapunov functional for linear uncertain systems with time-varying delay. ACC (2000)
Keqin Gu
An integral inequality in the stability problem of time-delay systems. CDC (2000)
Keqin Gu
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. 36 (11) (2000)
Keqin Gu, Albert C. J. Luo, Silviu-Iulian Niculescu
Discretized Lyapunov functional for systems with distributed delay. ECC (1999)
Keqin Gu
Absolute stability of systems under block diagonal memoryless uncertainties. Autom. 31 (4) (1995)
Keqin Gu
Designing stabilizing control of uncertain systems by quasiconvex optimization. IEEE Trans. Autom. Control. 39 (1) (1994)
Keqin Gu
control of systems under norm bounded uncertainties in all system matrices. IEEE Trans. Autom. Control. 39 (6) (1994)
Keqin Gu
Comments on "Convexity of frequency response arcs associated with a stable polynomial. IEEE Trans. Autom. Control. 39 (11) (1994)
Keqin Gu, Nan-Khang Loh
Direct computation of stability bound for systems with polytopic uncertainties. IEEE Trans. Autom. Control. 38 (2) (1993)
Keqin Gu, Benson H. Tongue
New Robot Adaptive Control Strategies Through Nonholonomic Transformations. Int. J. Robotics Res. 10 (5) (1991)
Keqin Gu, Y. H. Chen, Mohamed A. Zohdy, Nan K. Loh
Quadratic stabilizability of uncertain systems : A two level optimization setup. Autom. 27 (1) (1991)
Keqin Gu, Y. H. Chen
Linear control guaranteeing stability of uncertain systems via orthogonal decomposition. Autom. 27 (5) (1991)