List questions from fourier-series

Published on 13 Apr 2026 - 2:20

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Almost everywhere convergence of Fourier Series

Published on 29 Mar 2026 - 3:27

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Double Fourier Series (external satellite resonance)

Published on 25 Mar 2026 - 14:22

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Reference request for unnamed course involving analysis.

Published on 13 Apr 2026 - 8:27

158

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How do I get an expression for the sinusodial function in the graph?

Published on 13 Apr 2026 - 17:37

132

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How to find $ a_0 $ in Fourier Series

Published on 11 Apr 2026 - 11:38

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Differentiability of the sum of $\sum_{n=1}^{\infty}\frac{\sin(nx)}{n^2}$

Published on 10 Apr 2026 - 18:59

616

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using Parseval's identity to estimate the value of $\Sigma_{n=1}^\infty \frac{1}{(2n-1)^2(2n+1)^2}$

Published on 09 Apr 2026 - 10:03

123

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Coefficients in Fourier sine series.

Published on 12 Apr 2026 - 0:08

65

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Completeness of a Shift System in $L^2([-\pi, \pi))$

Published on 09 Apr 2026 - 17:49

316

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Transform the function $f(x) =\tan^2 x$ into Fourier series for $-\frac{\pi}{2}\leq x \leq \frac{\pi}{2}$

Published on 15 Apr 2026 - 2:50

79

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Is it possible to have a sine series with $b_1 \sin(x/2) + b_2 \sin(3x/2) + \cdots$ instead of $b_1 \sin(x) + b_2 \sin(2x) + \cdots$?

Published on 14 Apr 2026 - 18:08

64

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modular forms of half-integral weight: order, fourier series.

Published on 16 Apr 2026 - 12:43

54

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Fourier Series of $f(x)$ involving $\cos$ and $\sin$ components

Published on 13 Apr 2026 - 22:33

620

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About the integral $\int_{0}^{1}\text{arctanh}(x)\arcsin(x)\frac{dx}{x}$

Published on 15 Apr 2026 - 21:58

List Question

Integrating square of Fourier series

Almost everywhere convergence of Fourier Series

Double Fourier Series (external satellite resonance)

Reference request for unnamed course involving analysis.

How do I get an expression for the sinusodial function in the graph?

How to find $ a_0 $ in Fourier Series

Differentiability of the sum of $\sum_{n=1}^{\infty}\frac{\sin(nx)}{n^2}$

using Parseval's identity to estimate the value of $\Sigma_{n=1}^\infty \frac{1}{(2n-1)^2(2n+1)^2}$

Coefficients in Fourier sine series.

Completeness of a Shift System in $L^2([-\pi, \pi))$

Transform the function $f(x) =\tan^2 x$ into Fourier series for $-\frac{\pi}{2}\leq x \leq \frac{\pi}{2}$

Is it possible to have a sine series with $b_1 \sin(x/2) + b_2 \sin(3x/2) + \cdots$ instead of $b_1 \sin(x) + b_2 \sin(2x) + \cdots$?

modular forms of half-integral weight: order, fourier series.

Fourier Series of $f(x)$ involving $\cos$ and $\sin$ components

About the integral $\int_{0}^{1}\text{arctanh}(x)\arcsin(x)\frac{dx}{x}$

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