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Leistedt et al., 2012 - Google Patents

3DEX: a code for fast spherical Fourier-Bessel decomposition of 3D surveys

Leistedt et al., 2012

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Document ID
5451076156313229020
Author
Leistedt B
Rassat A
Refregier A
Starck J
Publication year
Publication venue
Astronomy & Astrophysics

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Snippet

Context. High-precision cosmology requires the analysis of large-scale surveys in 3D spherical coordinates, ie spherical Fourier-Bessel decomposition. Current methods are insufficient for future data-sets from wide-field cosmology surveys. Aims. The aim of this …
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    • G06F17/141—Discrete Fourier transforms
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
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