화학공학소재연구정보센터
IEEE Transactions on Automatic Control, Vol.42, No.5, 719-721, 1997
2 Conditions Concerning Common Quadratic Lyapunov Functions for Linear-Systems
Concerning a pair of linear systems, some triangle conditions for the existence of a common quadratic Lyapunov function are presented in this paper. These conditions are derived from a criterion for judging the semipositiveness of a linear map defined on symmetric matrices.