發送短信

數:

提供者:

CAPTCHA:

  _____     ______               ___     _    _   
 |__  //   /_   _//   ____      / _ \\  | \  / || 
   / //     -| ||-   |    \\   / //\ \\ |  \/  || 
  / //__    _| ||_   | [] ||  |  ___  ||| .  . || 
 /_____||  /_____//  |  __//  |_||  |_|||_|\/|_|| 
 `-----`   `-----`   |_|`-`   `-`   `-` `-`  `-`  
                     `-`

Please enter what you see:

發送短信 : A unified approach to Banach-Stone theorem on spaces of differentiable functions under various norms