Text this

Number:

Provider:

CAPTCHA:

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

Please enter what you see:

Text this: On the fundamental solution of the Cauchy problem for time fractional diffusion equation on the sphere