發送短信

數:

提供者:

CAPTCHA:

 _    _    _    _     _____      ___     __   __  
| \  / || | || | ||  /  ___||   / _ \\   \ \\/ // 
|  \/  || | || | || | // __    | / \ ||   \   //  
| .  . || | \\_/ || | \\_\ ||  | \_/ ||   / . \\  
|_|\/|_||  \____//   \____//    \___//   /_//\_\\ 
`-`  `-`    `---`     `---`     `---`    `-`  --`

Please enter what you see:

發送短信 : A three-level average implicit finite difference scheme to solve equation obtained by coupling the Rosenau-KdV equation and the Rosenau-RLW equation