[1] D. Zhao, C. Chen and S. Z. Khong, “A frequency-domain approach to nonlinear negative imaginary systems analysis”, Automatica, under review, arXiv:2109.15126v1.
[2] D. Zhao, A. Ringh, L. Qiu and S. Z. Khong, “Low phase-rank approximation”, Linear Algebra and its Applications (LAA), under review, arXiv:2011.14811.
[3] D. Zhao, S. Z. Khong and L. Qiu, “System monotonicity and subspace tracking: A geometric perspective of the Frisch-Shapiro scheme”, IEEE Transactions on Automatic Control (TAC), full paper in press, 2021.
[4] T. Yu, D. Zhao and L. Qiu, “Networked robust stability for LTV systems with simultaneous uncertainties in plant, controller and communication channels”, SIAM Journal on Control and Optimization (SICON), vol. 59, no. 1, pp. 1-23, 2021.
[5] D. Zhao, S. Z. Khong and L. Qiu, “Stabilization of cascaded two-port networked systems with simultaneous nonlinear uncertainties”, Automatica, vol. 123, 2021.
[6] D. Zhao, L. Qiu and G. Gu, “Stabilization of two-port networked systems with simultaneous uncertainties in plant, controller, and communication channels”, IEEE Transactions on Automatic Control (TAC), vol. 65, no. 3, pp. 1160 -1175, 2020.
[7] L. Qiu and D. Zhao, “Robust control in gap metric”, In: J. Baillieul and T. Samad (eds), Encyclopedia of Systems and Control, Springer, London, 2019.
[8] D. Zhao, C. Chen, S. Z. Khong and L. Qiu, “Robust control against uncertainty quartet: A polynomial approach”, In: T. Basar (eds), Uncertainty in Complex Networked Systems. Systems & Control: Foundations & Applications, Birkhauser, Cham, pp. 149-178, 2018.