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Looking for book on using 2D Fast Fourier Transforms

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#partial-differential-equations #fourier-transform #book-recommendation #poissons-equation #fast-fourier-transform
76
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Understanding Asymptotic Fourier Behaviour

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#fourier-analysis #asymptotics #fourier-transform #stability-in-odes
89
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On fourier transform of convolution

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#functional-analysis #tensor-products #fourier-transform #distribution-theory #convolution
171
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Asymptotic behaviour from Fourier transform

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#fourier-analysis #asymptotics #fourier-transform
48
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Meaning of opposite sign in Fourier's exponents

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#fourier-analysis #fourier-series #fourier-transform #intuition #visualization
46
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Characteristic function of non-central $\chi^2$

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#probability-theory #statistics #fourier-analysis #fourier-transform #characteristic-functions
53
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show that the following integral converges if $s>n$?

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#integration #fourier-transform
196
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Fourier transformation problem

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#solution-verification #fourier-transform
145
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Why does the fourier transform invert scales?

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#fourier-analysis #fourier-transform #signal-processing
56
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How to find or approximate probability distribution from known values of the characteristic function?

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#probability #statistics #fourier-transform #characteristic-functions #discrete-time
133
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Compute the Fourier coefficients of $f( \theta) = \theta(\pi − \theta)$

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#fourier-analysis #fourier-transform
178
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Fourier transform of cos(1/x) (as tempered distribution)

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#improper-integrals #fourier-transform #distribution-theory
70
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Orthogonal basis for $L^2[0,1]$

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#functional-analysis #fourier-series #fourier-transform #harmonic-analysis #characters
305
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A "shortcut" calculating Fourier series?

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#partial-differential-equations #fourier-series #fourier-transform
342
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Proof that an integral of an exponential is a Dirac delta

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#real-analysis #functional-analysis #fourier-transform #dirac-delta

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