List questions from fourier-series

Published on 11 Apr 2026 - 19:23

62

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Find the completeness radius of the prime numbers

Published on 16 Apr 2026 - 23:31

625

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Fourier Sine Series extension

Published on 08 Apr 2026 - 16:34

445

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Prove that the Fourier series of $\frac{1}{f}$ is absolutely convergent

Published on 14 Apr 2026 - 6:38

1.3k

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Origin of coefficients of fourier series?

Published on 13 Apr 2026 - 4:52

5.2k

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About the order of the $L^1$ norm of the Dirichlet kernel.

Published on 14 Apr 2026 - 8:44

112

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Q: Bases and Frames using Fourier Series

Published on 16 Apr 2026 - 11:16

618

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Q: Calculating Fourier Coefficients and Inverse Fourier Transform

Published on 17 Apr 2026 - 15:06

136

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Recovery of Bandlimited Signals

Published on 09 Apr 2026 - 15:22

495

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Finding real part of fourier series

Published on 15 Apr 2026 - 16:01

143

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Finding the complex Fourier Series

Published on 10 Apr 2026 - 6:59

522

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Why include negative $n$ in a Fourier expression?

Published on 16 Apr 2026 - 4:00

45

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Fourier series on $\mathbb{R}^n$

Published on 12 Apr 2026 - 4:56

102

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$C$ such that $\sum_{k\in \mathbb{Z}^n} k_i^2k_j^2|a_{ij}|^2 \leq C \sum_{k\in \mathbb{Z}^n} \|k\|^4|a_{ij}|^2$

Published on 15 Apr 2026 - 22:35

192

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Compare mixed derivatives to laplacian

Published on 12 Apr 2026 - 15:25

List Question

(Real Discrete) Fourier Series: Normalisation Factor

Find the completeness radius of the prime numbers

Fourier Sine Series extension

Prove that the Fourier series of $\frac{1}{f}$ is absolutely convergent

Origin of coefficients of fourier series?

About the order of the $L^1$ norm of the Dirichlet kernel.

Q: Bases and Frames using Fourier Series

Q: Calculating Fourier Coefficients and Inverse Fourier Transform

Recovery of Bandlimited Signals

Finding real part of fourier series

Finding the complex Fourier Series

Why include negative $n$ in a Fourier expression?

Fourier series on $\mathbb{R}^n$

$C$ such that $\sum_{k\in \mathbb{Z}^n} k_i^2k_j^2|a_{ij}|^2 \leq C \sum_{k\in \mathbb{Z}^n} \|k\|^4|a_{ij}|^2$

Compare mixed derivatives to laplacian

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