List questions from fourier-series

Published on 26 Mar 2026 - 4:32

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Prove that a function is equal to its Fourier Series

Published on 11 May 2019 - 0:19

1k

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Damped wave equation BVP solution with Fourier series

Published on 25 Mar 2026 - 18:47

511

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PDE, Dirichlet problem for a circle

Published on 26 Mar 2026 - 12:40

222

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Showing $\int_{-\infty}^{\infty}\frac{\sin^2(\omega)}{\omega^2}d\omega=\pi$

Published on 12 May 2019 - 9:30

37

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Fourier Sine Series Question with modulus function

Published on 12 May 2019 - 13:08

576

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Having trouble with undefined terms in a Fourier series

Published on 12 May 2019 - 17:06

52

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fourier series meaning complex radii meaning

Published on 13 May 2019 - 0:53

173

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How to find the conjugate of $\sum_{n=0}^{m}n \cos(2\pi x n)$?

Published on 13 May 2019 - 9:45

250

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Finding the sum of another Fourier series using Parseval's identity

Published on 13 May 2019 - 10:30

49

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Given a time-dependent function, complete it and find $c_0$

Published on 25 Mar 2026 - 16:05

47

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Basis for subset of $\mathcal{L}^2(\mathbb{R})$ with the help of Fourier transform

Published on 25 Mar 2026 - 1:17

119

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Integral of $t^2e^{it^2}$

Published on 15 May 2019 - 10:10

641

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Evaluating sum $\sum_{m=0}^{\infty}\frac{(2-\delta_m^0)(-1)^m \lambda_0}{a(\lambda_0^2 -(\frac{m\pi}{a}))}\cos(m\pi x/a)$

Published on 15 May 2019 - 20:11

51

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Is there any result about this formula?

Published on 17 May 2019 - 8:00

List Question

How to find the coefficient of heat equation solution with non-odd initial condition

Prove that a function is equal to its Fourier Series

Damped wave equation BVP solution with Fourier series

PDE, Dirichlet problem for a circle

Showing $\int_{-\infty}^{\infty}\frac{\sin^2(\omega)}{\omega^2}d\omega=\pi$

Fourier Sine Series Question with modulus function

Having trouble with undefined terms in a Fourier series

fourier series meaning complex radii meaning

How to find the conjugate of $\sum_{n=0}^{m}n \cos(2\pi x n)$?

Finding the sum of another Fourier series using Parseval's identity

Given a time-dependent function, complete it and find $c_0$

Basis for subset of $\mathcal{L}^2(\mathbb{R})$ with the help of Fourier transform

Integral of $t^2e^{it^2}$

Evaluating sum $\sum_{m=0}^{\infty}\frac{(2-\delta_m^0)(-1)^m \lambda_0}{a(\lambda_0^2 -(\frac{m\pi}{a}))}\cos(m\pi x/a)$

Is there any result about this formula?

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