Electronic Resource
[S.l.]
:
International Union of Crystallography (IUCr)
Acta crystallographica
48 (1992), S. 415-418
ISSN:
1600-5724
Source:
Crystallography Journals Online : IUCR Backfile Archive 1948-2001
Topics:
Chemistry and Pharmacology
,
Geosciences
,
Physics
Notes:
Procedures are described for computing the Fourier trans forms of one-dimensional periodic sequences of real numbers and sequences that contain Hermitian and translational symmetry. Transforms from real sequences to Hermitian sequences and back are particularly efficient if the number of grid points in a period is two or four times an odd number. If the relation between points that are separated by half of a period is a change of sign or complex conjugate, periods that are a power of two times an odd number are also favorable for constructing algorithms that minimize redundant computations and complex multiplications.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1107/S0108767391015039
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