أرسل هذا في رسالة قصيرة: Repeated-root constacyclic codes of prime power length over [Formula presented] and their duals

  ______     ___      _  _      ___      _  __  
 /_   _//   / _ \\   | \| ||   / _ \\   | |/ // 
 `-| |,-   / //\ \\  |  ' ||  / //\ \\  | ' //  
   | ||   |  ___  || | .  || |  ___  || | . \\  
   |_||   |_||  |_|| |_|\_|| |_||  |_|| |_|\_\\ 
   `-`'   `-`   `-`  `-` -`  `-`   `-`  `-` --`