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单词 TableOfFourierTransforms
释义

table of Fourier transforms


Below are tables of Fourier transforms (http://planetmath.org/FourierTransform); one lists some of the common properties, and the other lists some common examples.

Properties

 Examples ⁢ f ( t ) ⁢ F { ⁢ f ( t ) } conditions explanation derivation ⁢ δ ( t ) 1 Dirac delta function 1 ⁢ 2 π δ ( s ) e ⁢ i a t ⁢ 2 π δ ( - s α ) ∈ a R cos ( ⁢ a t ) ⁢ π ( + ⁢ δ ( + s a ) ⁢ δ ( - s a ) ) ∈ a R sin ( ⁢ a t ) ⁢ i π ( - ⁢ δ ( + s a ) ⁢ δ ( - s a ) ) ∈ a R Title table of Fourier transforms Canonical name TableOfFourierTransforms Date of creation 2013-03-22 18:08:12 Last modified on 2013-03-22 18:08:12 Owner CWoo (3771) Last modified by CWoo (3771) Numerical id 7 Author CWoo (3771) Entry type Feature Classification msc 42A38 Synonym Groupoid Transforms Defines Fourier-Stieltjes generalization of FT 

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更新时间:2025/5/25 17:26:22