The following publications are possibly variants of this publication:
- On positive realness, negative imaginariness, and H∞ control of state-space symmetric systemsMei Liu, James Lam, Bohao Zhu, Ka Wai Kwok. automatica, 101:190-196, 2019. [doi]
- Negative imaginariness and positive realness analysis of state-space symmetric systems with interval uncertaintyMei Liu, Hong Lin, Yan Wang, Gang Chen. jsce, 236(4):792-799, 2022. [doi]
- Bilinear Transformation for Discrete-Time Positive Real and Negative Imaginary SystemsMei Liu, Junlin Xiong. tac, 63(12):4264-4269, 2018. [doi]
- Connections between discrete- and continuous-time results for positive real and negative imaginary systemsMei Liu, Junlin Xiong. cdc 2016: 4931-4936 [doi]
- New characterization of positive realness and control of a class of uncertain polytopic discrete-time systemsShaosheng Zhou, James Lam, Gang Feng. scl, 54(5):417-427, 2005. [doi]