高速フーリエ変換法のX線結晶解析への応用
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概要
- 論文の詳細を見る
Fast Fourier Transform (FFT) algorithm is very time-saving for the computation of the discrete Fourier transforms. This article briefly describes the principle of the algorithm and its application to crystallographic problems. If the crystallographic symmetry properties are incorporated into the algorithm, a great improvement is obtained. This is very effective for structure determination of macromolecules, for direct methods of crystal-structure analysis, and for some new approaches to the crystallographic problems such as the evaluation of structure factors from the electron density distribution.
- 日本結晶学会の論文