List questions from fourier-series

Published on 16 Nov 2018 - 1:39

71

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Solving the heat equation gives constant solution

Published on 25 Mar 2026 - 14:32

67

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Is this function of bounded variation?

Published on 18 Nov 2018 - 2:11

76

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Difference in usage of power series and Fourier series

Published on 18 Nov 2018 - 9:33

615

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Period of $|\sin(\pi t)|$ - rectified wave, Fourier Series

Published on 26 Mar 2026 - 1:29

223

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Pointwise convergence and Dirichlet's theorem on Fourier series

Published on 21 Nov 2018 - 22:18

497

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Why do choirs work?

Published on 27 Mar 2026 - 13:45

45

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Level sets under heat flow

Published on 25 Mar 2026 - 14:28

44

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Uniform convergence of parametrised Fourier series.

Published on 23 Nov 2018 - 22:26

117

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Aliasing - Nyquist frequency

Published on 25 Mar 2026 - 22:24

234

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About Higher Order Fourier Analysis

Published on 25 Nov 2018 - 7:20

254

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Fourier coefficients of a Holder continous function

Published on 25 Nov 2018 - 11:49

236

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Integral involving the log gamma function

Published on 26 Mar 2026 - 11:16

93

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Show ${\int_{0}^{1}|e^{-2\pi\cdot int} f(t)| dt} = {\int_{0}^{1}|f(t)| dt}$

Published on 26 Nov 2018 - 1:59

97

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Sum of the series $\sum_{n\in \mathbb{Z}} \frac{e^{in x}}{(n+\alpha)^2}$

Published on 26 Nov 2018 - 5:19

List Question

Sine series for $f(x) = x^2$

Solving the heat equation gives constant solution

Is this function of bounded variation?

Difference in usage of power series and Fourier series

Period of $|\sin(\pi t)|$ - rectified wave, Fourier Series

Pointwise convergence and Dirichlet's theorem on Fourier series

Why do choirs work?

Level sets under heat flow

Uniform convergence of parametrised Fourier series.

Aliasing - Nyquist frequency

About Higher Order Fourier Analysis

Fourier coefficients of a Holder continous function

Integral involving the log gamma function

Show ${\int_{0}^{1}|e^{-2\pi\cdot int} f(t)| dt} = {\int_{0}^{1}|f(t)| dt}$

Sum of the series $\sum_{n\in \mathbb{Z}} \frac{e^{in x}}{(n+\alpha)^2}$

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