List questions from harmonic-analysis

Published on 02 Apr 2026 - 22:42

1.2k

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A bound for the product of two functions in BMO

Published on 18 Dec 2013 - 1:37

85

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how to deduce that finite group $G$ has at most $|G|$ characters

Published on 21 Dec 2013 - 6:18

332

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Higher Dimensional Paley Wiener Theorem

Published on 23 Dec 2013 - 1:23

2k

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Taylor expansions of harmonic functions.

Published on 02 Apr 2026 - 8:09

237

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Compute $\left (1+\frac{1}{2}+\cdots+\frac{1}{n} \right )^2+\cdots+\left (\frac{1}{n-1}+\frac{1}{n} \right )^2+\left (\frac{1}{n} \right )^2$

Published on 02 Apr 2026 - 8:04

141

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How to estimate (compute) Fourier transform?

Published on 04 Jan 2014 - 7:10

563

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Convolution of distribution and Poisson kernel

Published on 07 Jan 2014 - 3:00

723

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Is Fourier transform of a $L^{1}$ integrable function is $L^{1}$ integrable?

Published on 07 Jan 2014 - 3:36

338

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Fourier- Lebesgue space and Fourier transform

Published on 07 Jan 2014 - 16:15

138

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Abstract Fourier Analysis

Published on 01 Apr 2026 - 14:27

102

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Fitting Sounds Waves with Sines/Cosines

Published on 11 Jan 2014 - 7:19

105

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Doubt in the definition of the Fourier transform in $L^{2}(\mathbb R^n)$

Published on 11 Jan 2014 - 22:24

135

Views

Determine polynomials with $n$-variables

Published on 12 Jan 2014 - 8:27

69

Views

Interesting equation in L^1

Published on 05 Apr 2026 - 19:23

List Question

Show the following: $\displaystyle\sum_{n=1}^\infty\dfrac1{n(n+k)}=\dfrac{H_k}k$.

A bound for the product of two functions in BMO

how to deduce that finite group $G$ has at most $|G|$ characters

Higher Dimensional Paley Wiener Theorem

Taylor expansions of harmonic functions.

Compute $\left (1+\frac{1}{2}+\cdots+\frac{1}{n} \right )^2+\cdots+\left (\frac{1}{n-1}+\frac{1}{n} \right )^2+\left (\frac{1}{n} \right )^2$

How to estimate (compute) Fourier transform?

Convolution of distribution and Poisson kernel

Is Fourier transform of a $L^{1}$ integrable function is $L^{1}$ integrable?

Fourier- Lebesgue space and Fourier transform

Abstract Fourier Analysis

Fitting Sounds Waves with Sines/Cosines

Doubt in the definition of the Fourier transform in $L^{2}(\mathbb R^n)$

Determine polynomials with $n$-variables

Interesting equation in L^1

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