Title
Fast Generalized DFTs for all Finite Groups
Abstract
For any finite group G, we give an arithmetic algorithm to compute generalized Discrete Fourier Transforms (DFTs) with respect to G, using O(|G| <sup xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">ω/2+ε</sup> ) operations, for any ε > 0. Here, ω is the exponent of matrix multiplication.
Year
DOI
Venue
2019
10.1109/FOCS.2019.00052
2019 IEEE 60th Annual Symposium on Foundations of Computer Science (FOCS)
Keywords
Field
DocType
Discrete Fourier Transform,finite group,algorithm
Discrete mathematics,Combinatorics,Exponent,Omega,Discrete Fourier transform,Finite group,Matrix multiplication,Mathematics
Journal
Volume
ISSN
ISBN
abs/1901.02536
1523-8288
978-1-7281-4953-0
Citations 
PageRank 
References 
0
0.34
4
Authors
1
Name
Order
Citations
PageRank
Christopher Umans187955.36