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

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發送短信 : On constacyclic codes over Z 4 &amp;#x005B;v&amp;#x005D;/&amp;#x003C;v2 -v&amp;#x003E; and their Gray images

發送短信 : On constacyclic codes over Z 4 [v]/<v2 -v> and their Gray images