發送短信

數:

提供者:

CAPTCHA:

  ______     ___     __   __    _____     ______  
 /_   _//   / _ \\   \ \\/ //  |  ___||  /_   _// 
 `-| |,-   / //\ \\   \   //   | ||__    `-| |,-  
   | ||   |  ___  ||  / . \\   | ||__      | ||   
   |_||   |_||  |_|| /_//\_\\  |_____||    |_||   
   `-`'   `-`   `-`  `-`  --`  `-----`     `-`'

Please enter what you see:

發送短信 : Adaptive control of a class of strict-feedback time-varying nonlinear systems with unknown control coefficients