Gauss整环上的二维AFT算法
Two-dimensional AFT Algorithm on Gauss Domain
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摘要: 利用整环上的Möbius反演公式,给出了Gauss整环上的二维Fourier系数的AFT算法,其方法同样适用于小波级数的系数计算。Abstract: AFT algorithm for computing coefficients of Fourier series is given first based on Möbius inversion on Gauss domain.The method used in this paper is available for computing coefficients of wavelet.