N-D representation and generalised Kalman-Yakubivich-Popov lemma of spatially interconnected systems with interconnected chains. - Guopeng Wang; Huiling Xu; Xiaokai Zhai; Juan Yao (Int. J. Syst. Sci., 2017)

Quadratic stability analysis and robust distributed controllers design for uncertain spatially interconnected systems. - Huiling Xu; Zhiping Lin 001; Xiaokai Zhai; Hongyan Feng; Xuefeng Chen 003 (J. Frankl. Inst., 2018)

Fault detection for discrete spatially interconnected systems with time-delay over finite frequency domains. - Guopeng Wang; Huiling Xu; Wen Qin; Xiaokai Zhai (Int. J. Syst. Sci., 2019)

Asymptotic stability analysis and model reduction for spatially interconnected time-delay systems. - Hui Wang; Huiling Xu; Xiaokai Zhai; Xuefeng Chen 003; Zhiping Lin 001 (J. Frankl. Inst., 2020)

H∞ performance analysis and distributed filtering for spatially interconnected systems over specified frequency ranges. - Xiaokai Zhai; Huiling Xu; Guopeng Wang (Int. J. Control, 2021)

Generalised KYP lemma with its application in finite frequency H ∞ distributed filter design for nonideally interconnected networked control systems. - Xuefeng Chen 003; Huiling Xu; Xiaokai Zhai; Zhiping Lin 001 (Int. J. Syst. Sci., 2021)

Nonconservative LMI techniques for robust stabilisation of spatially interconnected systems. - Xiaokai Zhai; Huiling Xu (Int. J. Syst. Sci., 2021)

Positive Trigonometric Polynomials on the Stability of Spatially Interconnected Systems. - Xiaokai Zhai (CoRR, 2022)