發送短信

數:

提供者:

CAPTCHA:

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

Please enter what you see:

發送短信 : Repeated-root constacyclic codes of prime power lengths over finite chain rings