List questions from fourier-series

Published on 10 Apr 2026 - 19:20

55

Views

I really don't understand convergence of a Fourier Series...

Published on 14 Apr 2026 - 9:11

204

Views

Fourier integral and series

Published on 12 Apr 2026 - 7:14

70

Views

Parseval Identity and Fourier Coefficients

Published on 11 Apr 2026 - 3:34

826

Views

Fourier Series for a function that isn't 2pi periodic?

Published on 13 Apr 2026 - 14:56

95

Views

Arfken's Fourier series problem

Published on 13 Apr 2026 - 16:51

268

Views

Fourier transform of a function involving its derivative

Published on 25 Apr 2026 - 21:26

927

Views

How to be sure that we can span all the periodic functions with a Fourier series?

Published on 14 Apr 2026 - 8:30

49

Views

Does this describe fourier transform correctly?

Published on 25 Apr 2026 - 21:26

58

Views

Why the right term can take kronecker delta ($\leftrightarrow$ non-zero) of even function and odd function of fourier transform?

Published on 25 Apr 2026 - 23:08

71

Views

Fourier Series in $L^1$ and $L^2$

Published on 13 Apr 2026 - 13:35

169

Views

Expanding function on [0,1] using Legendre polynomials

Published on 09 Apr 2026 - 19:08

106

Views

Fourier series expansion of $ \cos(\alpha \theta) $

Published on 10 Apr 2026 - 7:19

48

Views

The Fourier Coefficients of $\cos(x)$

Published on 25 Apr 2026 - 23:08

77

Views

Find the Laplace equation for $f(x)=\sin^3(x), a=b=1$.

Published on 15 Apr 2026 - 17:10

List Question

Fourier series - How to calculate f(x) in a specific value?

I really don't understand convergence of a Fourier Series...

Fourier integral and series

Parseval Identity and Fourier Coefficients

Fourier Series for a function that isn't 2pi periodic?

Arfken's Fourier series problem

Fourier transform of a function involving its derivative

How to be sure that we can span all the periodic functions with a Fourier series?

Does this describe fourier transform correctly?

Why the right term can take kronecker delta ($\leftrightarrow$ non-zero) of even function and odd function of fourier transform?

Fourier Series in $L^1$ and $L^2$

Expanding function on [0,1] using Legendre polynomials

Fourier series expansion of $ \cos(\alpha \theta) $

The Fourier Coefficients of $\cos(x)$

Find the Laplace equation for $f(x)=\sin^3(x), a=b=1$.

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