Question

Should I trust Mathematica or numerous other sources on this Fourier transform

score 771 · Answer 1 · 2026-04-14 07:16:16

771

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Should I trust Mathematica or numerous other sources on this Fourier transform

Published on 14 Apr 2026 - 7:16

score 40 · Answer 2 · 2026-04-12 15:19:19

40

Views

Fourier transformation: $t\cdot\sigma(t)e^{-t}$

Published on 12 Apr 2026 - 15:19

score 372 · Answer 3 · 2026-04-12 21:03:55

372

Views

Extension of the convolution theorem

Published on 12 Apr 2026 - 21:03

score 306 · Answer 4 · 2026-04-11 23:31:18

306

Views

Given a Fourier series $f(x)$: What's the difference between the value the expansion takes for given $x$ and the value it converges to for given $x$?

Published on 11 Apr 2026 - 23:31

score 155 · Answer 5 · 2026-04-13 15:10:34

155

Views

Fourier transform on Laplace equations

Published on 13 Apr 2026 - 15:10

score 254 · Answer 6 · 2026-04-17 17:59:59

254

Views

Fouriertransform : Determine the inverse Fourier transform

Published on 17 Apr 2026 - 17:59

score 31 · Answer 7 · 2026-04-13 14:13:26

31

Views

meanings of the high and low frequency

Published on 13 Apr 2026 - 14:13

score 276 · Answer 8 · 2026-04-14 11:55:34

276

Views

proof that the Fourier series of $ f\ast g $ uniformly converge.

Published on 14 Apr 2026 - 11:55

score 34 · Answer 9 · 2026-04-10 16:46:53

34

Views

How do I compute the output of this LTI system?

Published on 10 Apr 2026 - 16:46

score 178 · Answer 10 · 2026-04-09 23:33:08

178

Views

An application of Fubini's theorem in almost everywhere convergence of the Marcinkiewicz criterion

Published on 09 Apr 2026 - 23:33

score 178 · Answer 11 · 2026-04-11 22:18:54

178

Views

A problem with Hermite Polynomials

Published on 11 Apr 2026 - 22:18

score 1.6k · Answer 12 · 2026-04-08 21:25:06

1.6k

Views

Fractional Sobolev spaces definition

Published on 08 Apr 2026 - 21:25

score 66 · Answer 13 · 2026-04-17 18:11:23

66

Views

Find the Fourier Sine series of $x-\frac{1}{2}$ on the interval $0<x<1$

Published on 17 Apr 2026 - 18:11

score 414 · Answer 14 · 2026-04-17 17:55:31

414

Views

Infinite matrix SIGNIFICANT PROGRESS BUT STUCK defines compact operator on $ l^2 $

Published on 17 Apr 2026 - 17:55

score 727 · Answer 15 · 2026-04-11 04:20:52

727

Views

Infinitely differentiable of Fourier solution to heat equation

Published on 11 Apr 2026 - 4:20

List Question

Should I trust Mathematica or numerous other sources on this Fourier transform

Fourier transformation: $t\cdot\sigma(t)e^{-t}$

Extension of the convolution theorem

Given a Fourier series $f(x)$: What's the difference between the value the expansion takes for given $x$ and the value it converges to for given $x$?

Fourier transform on Laplace equations

Fouriertransform : Determine the inverse Fourier transform

meanings of the high and low frequency

proof that the Fourier series of $ f\ast g $ uniformly converge.

How do I compute the output of this LTI system?

An application of Fubini's theorem in almost everywhere convergence of the Marcinkiewicz criterion

A problem with Hermite Polynomials

Fractional Sobolev spaces definition

Find the Fourier Sine series of $x-\frac{1}{2}$ on the interval $0<x<1$

Infinite matrix SIGNIFICANT PROGRESS BUT STUCK defines compact operator on $ l^2 $

Infinitely differentiable of Fourier solution to heat equation

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