List questions from fourier-series

Published on 10 Jun 2014 - 17:39

46

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Is this fourier even?

Published on 11 Jun 2014 - 11:48

533

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Uniform bound on Fourier series

Published on 11 Jun 2014 - 16:41

357

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Inequality between Fourier coefficients implies inequality for $L^p$ norms on the circle

Published on 12 Jun 2014 - 17:11

193

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Fourier series problems

Published on 12 Jun 2014 - 20:42

445

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Proving this Corollary regarding Fourier Series

Published on 14 Jun 2014 - 1:20

156

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$ U_{xx}+U_{yy}=0$ with rectangular boundary conditions

Published on 17 Jun 2014 - 13:11

375

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How to do this Sum? Poisson Resummation?

Published on 18 Jun 2014 - 2:44

136

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N-point FFT and 2-radix FFT

Published on 18 Jun 2014 - 14:20

125

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Finding Fourier series of $x(a-x)$ by integrating the Fourier series of the delta function.

Published on 27 Mar 2026 - 4:23

96

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$\int_0^\pi\sin(2t)e^{-in2t}dt$ complex number integral for integer values of n

Published on 22 Jun 2014 - 21:29

533

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Relation between permutations and fourier transform?

Published on 23 Jun 2014 - 6:26

1.2k

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Evaluate the series $\sum_{n = 0}^\infty \frac{1}{(2n + 1)^6}$ by examining the real Fourier series of the function $f(x) := x(\pi - |x|)$

Published on 23 Jun 2014 - 19:47

3k

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Series expansion of $\coth x$ using the Fourier transform

Published on 24 Jun 2014 - 7:05

259

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Jacobi Form and its Fourier expansion

Published on 25 Mar 2026 - 12:53

List Question

Why does $\sum_{k=1}^{\infty}\frac{{\sin(k)}}{k}={\frac{\pi-1}{2}}$?

Is this fourier even?

Uniform bound on Fourier series

Inequality between Fourier coefficients implies inequality for $L^p$ norms on the circle

Fourier series problems

Proving this Corollary regarding Fourier Series

$ U_{xx}+U_{yy}=0$ with rectangular boundary conditions

How to do this Sum? Poisson Resummation?

N-point FFT and 2-radix FFT

Finding Fourier series of $x(a-x)$ by integrating the Fourier series of the delta function.

$\int_0^\pi\sin(2t)e^{-in2t}dt$ complex number integral for integer values of n

Relation between permutations and fourier transform?

Evaluate the series $\sum_{n = 0}^\infty \frac{1}{(2n + 1)^6}$ by examining the real Fourier series of the function $f(x) := x(\pi - |x|)$

Series expansion of $\coth x$ using the Fourier transform

Jacobi Form and its Fourier expansion

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