List questions from fourier-analysis

Published on 28 Mar 2026 - 18:17

141

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Equivalent solutions to Fourier series of $e^x$

Published on 29 Mar 2026 - 4:11

70

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Solution to Diffusion Equation in similar (but slightly different) situations

Published on 29 Mar 2026 - 4:09

417

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How to define the Fourier transform on arbitrary Hilbert spaces?

Published on 29 Mar 2026 - 15:32

384

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Fourier coefficients double half-wave rectifier

Published on 26 Mar 2026 - 4:49

326

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Fourier Analysis an Introduction chap 3 Problems 1.

Published on 09 Apr 2019 - 5:03

96

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f(x) = g(x) + i h(x) if g(x) is real even function, h(x) is real odd function how about the root of f(x)=0

Published on 23 Feb 2026 - 6:31

69

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What does the plot of the Fourier series of f look like?

Published on 29 Mar 2026 - 5:43

77

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Comparability of Analytic Signal with (Discrete) Fourier Analysis

Published on 25 Mar 2026 - 11:13

41

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Manipulating Definition of Fourier Series

Published on 29 Mar 2026 - 4:11

28

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Playing with the Definition of Fourier Series Again, This Time with Even trick

Published on 29 Mar 2026 - 4:10

106

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$L^2$ and Schwartz Space

Published on 29 Mar 2026 - 15:31

471

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$L^2$ and Sobolev space

Published on 29 Mar 2026 - 15:31

366

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Taking the Fourier and Laplace transform of the Heat Equation

Published on 28 Mar 2026 - 17:41

19

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How to make this function suitable for Fourier transform

Published on 11 Apr 2019 - 14:43

List Question

Find harmonic of order $3$ for $2\pi$ periodic funciton $f(x) = \pi -|x|$

Equivalent solutions to Fourier series of $e^x$

Solution to Diffusion Equation in similar (but slightly different) situations

How to define the Fourier transform on arbitrary Hilbert spaces?

Fourier coefficients double half-wave rectifier

Fourier Analysis an Introduction chap 3 Problems 1.

f(x) = g(x) + i h(x) if g(x) is real even function, h(x) is real odd function how about the root of f(x)=0

What does the plot of the Fourier series of f look like?

Comparability of Analytic Signal with (Discrete) Fourier Analysis

Manipulating Definition of Fourier Series

Playing with the Definition of Fourier Series Again, This Time with Even trick

$L^2$ and Schwartz Space

$L^2$ and Sobolev space

Taking the Fourier and Laplace transform of the Heat Equation

How to make this function suitable for Fourier transform

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