Question

no improvement of regularity in Random Fourier series

score 52 · Answer 1 · 2026-05-13 18:29:13

52

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no improvement of regularity in Random Fourier series

Published on 13 May 2026 - 18:29

score 105 · Answer 2 · 2026-04-09 10:25:17

105

Views

Fourier coefficients of Bernoulli periodic polynomials in terms of sine and cosine.

Published on 09 Apr 2026 - 10:25

score 275 · Answer 3 · 2026-04-28 17:47:27

275

Views

Multidimensional Fourier Transform and Parseval's Identity

Published on 28 Apr 2026 - 17:47

score 112 · Answer 4 · 2026-04-13 21:15:53

112

Views

Estimation on a Fourier series

Published on 13 Apr 2026 - 21:15

score 80 · Answer 5 · 2026-04-14 14:57:00

80

Views

Reverse the 0 padding of a DFT

Published on 14 Apr 2026 - 14:57

score 163 · Answer 6 · 2026-04-15 04:36:43

163

Views

Prove that $2\pi$ periodic function, $f$, with Fourier coefficients equal zero if $n$ is odd

Published on 15 Apr 2026 - 4:36

score 45 · Answer 7 · 2026-04-10 11:01:36

45

Views

How can the sum of a series with $\sin(n\pi)$ as a multiplicative term not be $0$?

Published on 10 Apr 2026 - 11:01

score 147 · Answer 8 · 2026-04-28 19:05:04

147

Views

How to find the Fourier trigonometric series of $f(t)$?

Published on 28 Apr 2026 - 19:05

score 38 · Answer 9 · 2026-04-24 23:49:37

38

Views

Convergence of Fourier series on subinterval with data matching at discrete node set

Published on 24 Apr 2026 - 23:49

score 344 · Answer 10 · 2026-04-13 03:50:40

344

Views

Solution to the Heat Equation: Time-dependent Source, Spherical Coordinates, Insulating Boundary Condition

Published on 13 Apr 2026 - 3:50

score 448 · Answer 11 · 2026-04-16 17:57:05

448

Views

Is $y’=x^y\implies xy’’-x\ln(x)y’^2-yy’=0,y’=y^x\implies xy'(x)^4-y(x)y'(x)^2 \left(xy''(x)+2y'(x)\right)+y(x)^2\left(y'''(x)y'(x)-y''(x)^2\right)=0$?

Published on 16 Apr 2026 - 17:57

score 199 · Answer 12 · 2026-04-13 16:49:31

199

Views

Proof for the inverse Fouriertransformation

Published on 13 Apr 2026 - 16:49

score 92 · Answer 13 · 2026-04-16 12:16:49

92

Views

Calculating the coefficient $c_0$

Published on 16 Apr 2026 - 12:16

score 43 · Answer 14 · 2026-04-14 06:48:48

43

Views

Fourier Series: How do I get from $a_k(f')$ to $a_k(f)$?

Published on 14 Apr 2026 - 6:48

score 365 · Answer 15 · 2026-04-12 00:50:06

365

Views

When computing fourier series, how do you know when you can change the bounds of integration to simplify calculations?

Published on 12 Apr 2026 - 0:50

List Question

no improvement of regularity in Random Fourier series

Fourier coefficients of Bernoulli periodic polynomials in terms of sine and cosine.

Multidimensional Fourier Transform and Parseval's Identity

Estimation on a Fourier series

Reverse the 0 padding of a DFT

Prove that $2\pi$ periodic function, $f$, with Fourier coefficients equal zero if $n$ is odd

How can the sum of a series with $\sin(n\pi)$ as a multiplicative term not be $0$?

How to find the Fourier trigonometric series of $f(t)$?

Convergence of Fourier series on subinterval with data matching at discrete node set

Solution to the Heat Equation: Time-dependent Source, Spherical Coordinates, Insulating Boundary Condition

Is $y’=x^y\implies xy’’-x\ln(x)y’^2-yy’=0,y’=y^x\implies xy'(x)^4-y(x)y'(x)^2 \left(xy''(x)+2y'(x)\right)+y(x)^2\left(y'''(x)y'(x)-y''(x)^2\right)=0$?

Proof for the inverse Fouriertransformation

Calculating the coefficient $c_0$

Fourier Series: How do I get from $a_k(f')$ to $a_k(f)$?

When computing fourier series, how do you know when you can change the bounds of integration to simplify calculations?

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