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15
Math.TechQA.Club
2026-03-25 23:51:48
99
Views
Calculating a periodic signal (way of solving this)?
Published on
25 Mar 2026 - 23:51
#fourier-analysis
#fourier-transform
#signal-processing
#periodic-functions
36
Views
Encryption using Wavelet transform
Published on
25 Mar 2026 - 2:56
#numerical-methods
#computer-science
#fourier-transform
#cryptography
#wavelets
1.9k
Views
Difference between amplitude and range?
Published on
27 Dec 2018 - 20:40
#graphing-functions
#fourier-transform
415
Views
Fourier Transform of Exponentially Decaying Function Cannot Have Compact Support
Published on
25 Mar 2026 - 1:33
#complex-analysis
#fourier-analysis
#fourier-transform
#distribution-theory
#analyticity
453
Views
For a Schwartz function $f$, if $\int_{\mathbb{R}} f(x) x^n dx = 0$ for all nonnegative integers $n$, is $f$ identically 0?
Published on
25 Mar 2026 - 17:20
#functional-analysis
#fourier-analysis
#fourier-transform
#schwartz-space
595
Views
Fourier transform of $e^{-at}$
Published on
31 Dec 2018 - 9:41
#fourier-transform
321
Views
What is the Fourier transform of the 2 dimensional airy function?
Published on
24 Feb 2026 - 0:43
#fourier-analysis
#fourier-transform
#bessel-functions
#airy-functions
113
Views
Fourier Transform Syntax and Conventions Clarification
Published on
25 Mar 2026 - 10:59
#fourier-transform
#convention
101
Views
Show that $g_1(\mu_1,\sigma_1)\ast g_2(\mu_2,\sigma_2)=g\left(\mu_1+\mu_2,\sqrt{\sigma_1^2+\sigma_2^2}\right)$
Published on
26 Mar 2026 - 22:26
#integration
#fourier-analysis
#fourier-transform
#convolution
112
Views
Computing an Inverse Fourier Transform
Published on
05 Jan 2019 - 16:34
#fourier-transform
177
Views
Working partial fractions to solve for inverse Fourier Transfrom
Published on
25 Mar 2026 - 19:04
#fourier-analysis
#fourier-transform
#partial-fractions
39
Views
Finding Fourier transform using some properties
Published on
06 Jan 2019 - 9:59
#fourier-transform
456
Views
Duality of the convolution theorem in Fourier Domain
Published on
25 Mar 2026 - 14:22
#fourier-transform
#hadamard-product
42
Views
How do I compute the power spectral density knowing the input signal autocorrelation modulated by a cosine with random phase?
Published on
06 Jan 2019 - 17:39
#stochastic-processes
#fourier-transform
128
Views
Fourier transform of a periodic signal
Published on
07 Jan 2019 - 16:41
#fourier-transform
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