Controllability and stability of the perturbed Chen chaotic dynamical system. - Tidarut Plienpanich; Piyapong Niamsup; Yongwimon Lenbury (Appl. Math. Comput., 2005)

A note on asymptotic stability conditions for delay difference equations. - Theeradach Kaewong; Yongwimon Lenbury; Piyapong Niamsup (Int. J. Math. Math. Sci., 2005)

Mr-factors and Qr-factors for near quasinorm on certain sequence spaces. - Piyapong Niamsup; Yongwimon Lenbury (Int. J. Math. Math. Sci., 2005)

Analytic solution of certain second-order functional differential equation. - Theeradach Kaewong; Piyapong Niamsup (Int. J. Math. Math. Sci., 2006)

Adaptive control and synchronization of the perturbed Chua's system. - Thongchai Botmart; Piyapong Niamsup (Math. Comput. Simul., 2007)

Improved exponential stability for time-varying systems with nonlinear delayed perturbations. - Piyapong Niamsup; Kanit Mukdasai; Vu Ngoc Phat (Appl. Math. Comput., 2008)

New discrete type inequalities and global stability of nonlinear difference equations. - S. Udpin; Piyapong Niamsup (Appl. Math. Lett., 2009)

Synchronization of non-autonomous chaotic systems with time-varying delay via delayed feedback control. - Thongchai Botmart; Piyapong Niamsup; Xinzhi Liu (ICARCV, 2010)

Robust exponential stability and stabilizability of linear parameter dependent systems with delays. - Thongchai Botmart; Piyapong Niamsup (Appl. Math. Comput., 2010)

Exponential stability of certain neutral differential equations. - Thaned Rojsiraphisal; Piyapong Niamsup (Appl. Math. Comput., 2010)

Delay-dependent exponential stabilization for uncertain linear systems with interval non-differentiable time-varying delays. - Thongchai Botmart; Piyapong Niamsup; Vu Ngoc Phat (Appl. Math. Comput., 2011)

Robust Stability Criteria for Uncertain Neutral Systems with Interval Nondifferentiable Time-Varying Delay and Nonlinear Perturbations. - Wajaree Weera; Piyapong Niamsup (J. Appl. Math., 2011)

Robust Control for Uncertain Switched Systems with Interval Nondifferentiable Time-Varying Delays. - Teerapong La-inchua; Piyapong Niamsup (J. Appl. Math., 2012)

Delay-Dependent Synchronization for Complex Dynamical Networks with Interval Time-Varying and Switched Coupling Delays. - Thongchai Botmart; Piyapong Niamsup (J. Appl. Math., 2013)

Recent Advances in Hybrid Dynamical Systems. - Xinzhi Liu; Piyapong Niamsup; Qi-Ru Wang; Yi Zhang (J. Appl. Math., 2013)

New Results on Robust Stability and Stabilization of Linear Discrete-Time Stochastic Systems with Convex Polytopic Uncertainties. - Piyapong Niamsup; Grienggrai Rajchakit (J. Appl. Math., 2013)

Global stabilization of linear time-varying delay systems with bounded controls. - Vu Ngoc Phat; Piyapong Niamsup (Appl. Math. Lett., 2015)

Novel criteria for finite-time stabilization and guaranteed cost control of delayed neural networks. - Piyapong Niamsup; K. Ratchagit; Vu Ngoc Phat (Neurocomputing, 2015)

A new result on finite-time control of singular linear time-delay systems. - Piyapong Niamsup; Vu Ngoc Phat (Appl. Math. Lett., 2016)

Novel delay-dependent exponential stability criteria for neutral-type neural networks with non-differentiable time-varying discrete and neutral delays. - Wajaree Weera; Piyapong Niamsup (Neurocomputing, 2016)

Hybrid Adaptive Pinning Control for Function Projective Synchronization of Delayed Neural Networks with Mixed Uncertain Couplings. - Thongchai Botmart; Narongsak Yotha; Piyapong Niamsup; Wajaree Weera (Complex., 2017)

Finite-Time Stability of Large-Scale Systems with Interval Time-Varying Delay in Interconnection. - Teerapong La-inchua; Piyapong Niamsup; Xinzhi Liu (Complex., 2017)

Finite-time stability of singular nonlinear switched time-delay systems: A singular value decomposition approach. - Nguyen T. Thanh; Piyapong Niamsup; Vu Ngoc Phat (J. Frankl. Inst., 2017)

Robust Finite-time H∞ Control of Linear Time-varying Delay Systems with Bounded Control via Riccati Equations. - Piyapong Niamsup; Vu Ngoc Phat (Int. J. Autom. Comput., 2018)

New exponential passivity of BAM neural networks with time-varying delays. - J. Thipcha; Piyapong Niamsup (Neural Comput. Appl., 2018)

On Finite-Time Stability of Linear Positive Differential-Algebraic Delay Equations. - Nguyen Huu Sau; Vu Ngoc Phat; Piyapong Niamsup (IEEE Trans. Circuits Syst. II Express Briefs, 2018)

A new design method for observer-based control of nonlinear fractional-order systems with time-variable delay. - Vu Ngoc Phat; Piyapong Niamsup; Mai Viet Thuan (Eur. J. Control, 2020)

State feedback observer-based control design for linear descriptor systems with multiple time-varying delays. - Vu Ngoc Phat; Piyapong Niamsup; N. H. Muoi (IMA J. Math. Control. Inf., 2020)

Time-Varying Delayed H∞ Control Problem for Nonlinear Systems: A Finite Time Study Using Quadratic Convex Approach. - Chanikan Emharuethai; Piyapong Niamsup; Raja Ramachandran; Wajaree Weera (Symmetry, 2020)

State feedback stabilization of linear descriptor time-varying delay systems. - Piyapong Niamsup; Vu Ngoc Phat (Trans. Inst. Meas. Control, 2020)

Finite-Time Synchronization Between Two Different Chaotic Systems by Adaptive Sliding Mode Control. - Nipaporn Tino; Piyapong Niamsup (Frontiers Appl. Math. Stat., 2021)

Observer-based finite-time control of linear fractional-order systems with interval time-varying delay. - Nguyen T. Thanh; Piyapong Niamsup; Vu Ngoc Phat (Int. J. Syst. Sci., 2021)

New results on finite-time stability of fractional-order neural networks with time-varying delay. - Nguyen T. Thanh; Piyapong Niamsup; Vu Ngoc Phat (Neural Comput. Appl., 2021)

Dissipative Pinning Sampled-Data Control for Function Projective Synchronization of Neural Networks With Hybrid Couplings and Time-Varying Delays. - Thongchai Botmart; Wajaree Weera; Arthit Hongsri; Narongsak Yotha; Piyapong Niamsup (IEEE Access, 2022)

Finite-time H∞ control of linear singular fractional differential equations with time-varying delay. - Piyapong Niamsup; Nguyen T. Thanh; Vu Ngoc Phat (IMA J. Math. Control. Inf., 2022)

State bounding estimation of positive singular discrete-time systems with unbounded time-varying delays. - Nguyen Huu Sau; Piyapong Niamsup; Vu Ngoc Phat; Mai Viet Thuan (J. Frankl. Inst., 2022)

New LMI-based criteria for robust finite-time stability of singular large-scale neural networks with interacted delays. - Piyapong Niamsup; Pham Thi Thu Huong; Vu Ngoc Phat (Neural Comput. Appl., 2025)