1. Smooth stabilization implies coprime factorization;Sontag;IEEE Trans. Automat. Control,1989
2. Small-gain theorem for ISS systems and applications;Jiang;Math. Control Signals Systems,1994
3. Stability and Stabilization of Nonlinear Systems;Karafyllis,2011
4. Local input-to-state stability: Characterizations and counterexamples;Mironchenko;Systems Control Lett.,2016
5. A. Mironchenko, F. Wirth, Restatements of input-to-state stability in infinite dimensions: What goes wrong, in: Proceedings of the 22nd International Symposium on Mathematical Theory of Systems and Networks, 2016, 667–674.