Matrix Mathematics. Theory, Facts, and Formulas with Application to Linear Systems Theory, 2005. ,
, Convex Optimization, 2004.
On the characterization of strict positive realness for general matrix transfer functions, IEEE Transactions on Automatic Control, vol.55, issue.8, pp.1899-1904, 2010. ,
Foundations of not necessarily rational negative imaginary systems theory: relations between classes of negative imaginary and positive real systems, IEEE Transactions on Automatic Control, vol.61, issue.10, pp.3052-3057, 2016. ,
Nonlinear Systems, 1996. ,
Nonlinear Systems, 2002. ,
Strictly positive real matrices and the LefschetzKalman-Yakubovich lemma, IEEE Transactions on Automatic Control, vol.33, pp.1183-1185, 1988. ,
Necessary and sufficient conditions for strictly positive real matrices, IEE Proc, vol.137, pp.360-366, 1990. ,