Fourier Series

Fourier Series

$30.00

answered

Determine the Fuorier transform of a product between a periodic and a non-periodic function. $30.00 answered I have a function $\varphi \in L^2(\mathbb{R})$ such that $\text{supp}(\widehat{\varphi})\subset [0,1]$ and a $2\pi$-periodic Fourier series $R(x):=\sum_{k\in \mathbb{Z}} a_k e^{ikx}$ (of some continu...

Fourier Analysis Fourier Series Fourier Transform

Ichbinanonym

$18.00

answered

Integration with plancherels theorem $18.00 answered The task is in the attached picture, please be detailed, as I really want to understand the process. Best regards.

Integrals Fourier Series Fourier Transform

Robin Hyaku

$15.00

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Parsevals theorem problem $15.00 answered The whole problem is stated in the attached picture. Please help <3. Best regards, Robin.

Fourier Series Fourier Analysis Fourier Transform

Robin Hyaku

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