The 2-periodic interpolation problem of anti-periodic function

  •  xiao cuiyu    
  •  gao ruiping    
  •  Ma huiquan    
  •  He Shangqin    


By introducing the difference polynomial operator , a kind of 2-periodic  trigonometric Interpolation problem of anti-periodic function is discussed. Some conditions of existence of solutions are established and the explicit expressions are given under the corresponding conditions.

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