D
D. M. Healy
Researcher at Dartmouth College
Publications - 1
Citations - 937
D. M. Healy is an academic researcher from Dartmouth College. The author has contributed to research in topics: Discrete-time Fourier transform & Convolution. The author has an hindex of 1, co-authored 1 publications receiving 872 citations.
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Computing Fourier Transforms and Convolutions on the 2-Sphere
James R. Driscoll,D. M. Healy +1 more
TL;DR: Convolution theorems generalizing well known and useful results from the abelian case are used to develop a sampling theorem on the sphere, which reduces the calculation of Fourier transforms and convolutions of band-limited functions to discrete computations.