發送短信

數:

提供者:

CAPTCHA:

__    __   __   __   _    _     ______    ______  
\ \\ / //  \ \\/ // | || | ||  /_   _//  /_   _// 
 \ \/ //    \ ` //  | || | ||   -| ||-     | ||   
  \  //      | ||   | \\_/ ||   _| ||_    _| ||   
   \//       |_||    \____//   /_____//  /__//    
    `        `-`'     `---`    `-----`   `--`

Please enter what you see:

發送短信 : On a family of orthonormal scalar wavelets and related balanced multiwavelets