GENERALIZED FFTS - A SURVEY OF SOME RECENT RESULTS DAVID K. MASLEN AND DANIEL N. ROCKMORE
GENERALIZED FFTS - A SURVEY OF SOME RECENT RESULTS DAVID K. MASLEN AND DANIEL N. ROCKMORE
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广义 FFTS - 对最近一些结果的调查 DAVID K. MASLEN 和 DANIEL N. ROCKMORE
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发表时间:
1999
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通讯作者:
D. Rockmore
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作者:
D. Rockmore
In this paper we survey some recent work directed towards generalizing the fast Fourier transform (FFT). We work primarily from the point of view of group representation theory. In this setting the classical FFT can be viewed as a family of e cient algorithms for computing the Fourier transform of either a function de ned on a nite abelian group, or a bandlimited function on a compact abelian group. We discuss generalizations of the FFT to arbitrary nite groups and compact Lie groups.