List questions from fourier-series

Published on 08 Apr 2026 - 20:09

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Proving uniform convergence with some kernel

Published on 17 Apr 2026 - 6:21

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Evaluate $\sum^\infty_{n=1} \frac{1}{n^4} $using Parseval's theorem (Fourier series)

Published on 14 Apr 2026 - 23:55

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Finding Fourier coefficients?

Published on 11 Apr 2026 - 9:34

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Convergence of the Fourier serie of $f(x)=e^{2\pi i \alpha x}$

Published on 24 Apr 2026 - 9:49

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What is $\int_{-\pi}^\pi \cos(nx)\cos(mx)\,dx$?

Published on 15 Apr 2026 - 9:00

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$f(x) =\cos(x-y) -\cos(\delta)$ plotting

Published on 16 Apr 2026 - 15:49

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Let $f : [0;1] \to \mathbb{R}$ be a continuous function such that $f(0) = 0$. Which of the following statements are true?

Published on 15 Apr 2026 - 3:31

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Decay of Fourier coefficients sequence

Published on 14 Apr 2026 - 4:06

389

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Dirac Comb Times Step Function

Published on 11 Apr 2026 - 12:37

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A question related to the Zygmund functions

Published on 14 Apr 2026 - 1:11

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Find complex Fourier coefficients

Published on 13 Apr 2026 - 15:57

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Jacobian of Fourier Transformation

Published on 11 Apr 2026 - 3:11

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Given Fourier series for $f(x)$ continuous over $[-\pi, \pi]$. find $\int_{-\pi}^\pi f(x)\cos^2(nx)dx$

Published on 14 Apr 2026 - 19:44

111

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Proving periodicity of sine and cosine

Published on 12 Apr 2026 - 17:53

List Question

Fourier series verification

Proving uniform convergence with some kernel

Evaluate $\sum^\infty_{n=1} \frac{1}{n^4} $using Parseval's theorem (Fourier series)

Finding Fourier coefficients?

Convergence of the Fourier serie of $f(x)=e^{2\pi i \alpha x}$

What is $\int_{-\pi}^\pi \cos(nx)\cos(mx)\,dx$?

$f(x) =\cos(x-y) -\cos(\delta)$ plotting

Let $f : [0;1] \to \mathbb{R}$ be a continuous function such that $f(0) = 0$. Which of the following statements are true?

Decay of Fourier coefficients sequence

Dirac Comb Times Step Function

A question related to the Zygmund functions

Find complex Fourier coefficients

Jacobian of Fourier Transformation

Given Fourier series for $f(x)$ continuous over $[-\pi, \pi]$. find $\int_{-\pi}^\pi f(x)\cos^2(nx)dx$

Proving periodicity of sine and cosine

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