Chzhao Susya

Publications in Math-Net.Ru

1. On the problem of absolute stability of control systems with several nonlinear stationary elements in the case of an infinite sector
   
   Avtomat. i Telemekh., 1991, no. 1,  34–42
2. On the inconsistency of an $S$-procedure in the case of an infinite sector of absolute stability
   
   Avtomat. i Telemekh., 1986, no. 11,  171–173