List questions from fourier-series

Published on 14 Jan 2020 - 15:02

77

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Base for Fourier series

Published on 15 Jan 2020 - 5:06

20

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May a Fourier Sine Series, when all the terms of the sum are used, describe a line?

Published on 16 Jan 2020 - 11:05

37

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Convergence of Fourier series when $f(x)$ is defined on mixed interval

Published on 16 Jan 2020 - 13:32

65

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Computing a sum via a Fourier series

Published on 16 Jan 2020 - 13:41

780

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Fourier series of $x-x^2$

Published on 17 Jan 2020 - 11:03

27

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For $f\in L_{4}([0,1])$ the sequence $c_n = \sum_{k+j = n} \hat{f}(k) \hat{f}(j)$ converges to $0$ as $n\to \pm \infty$.

Published on 19 Jan 2020 - 3:42

54

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Summation of series of functions by Fourier methods

Published on 28 Mar 2026 - 12:14

66

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The role of constants de Leeuw Theorem

Published on 21 Jan 2020 - 16:15

339

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Convergence of Fourier series at jump discontinuities

Published on 21 Jan 2020 - 21:15

74

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On the pointwise convergence of generalized Fourier series

Published on 22 Jan 2020 - 1:20

65

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Important integrals for fourier series

Published on 22 Jan 2020 - 12:12

154

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Find the Fourier coefficients of $g$

Published on 22 Jan 2020 - 19:30

31

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How to find trigonometric function from a list of points?

Published on 23 Jan 2020 - 17:04

133

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Express as a full-range Fourier series

Published on 24 Jan 2020 - 18:18

List Question

A claim regarding Fourier Series

Base for Fourier series

May a Fourier Sine Series, when all the terms of the sum are used, describe a line?

Convergence of Fourier series when $f(x)$ is defined on mixed interval

Computing a sum via a Fourier series

Fourier series of $x-x^2$

For $f\in L_{4}([0,1])$ the sequence $c_n = \sum_{k+j = n} \hat{f}(k) \hat{f}(j)$ converges to $0$ as $n\to \pm \infty$.

Summation of series of functions by Fourier methods

The role of constants de Leeuw Theorem

Convergence of Fourier series at jump discontinuities

On the pointwise convergence of generalized Fourier series

Important integrals for fourier series

Find the Fourier coefficients of $g$

How to find trigonometric function from a list of points?

Express as a full-range Fourier series

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