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Fourier analysis
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Words: 581
Articles: 26
Table of contents
581
26
Fourier mode
Fourier analysis
22
Schwartz space
Fourier analysis
80
2
Tempered distribution
Schwartz space
54
1
Positive distribution
Tempered distribution
29
Fourier inversion theorem
Fourier analysis
121
4
Continuous version of Fourier inversion
Fourier inversion theorem
32
Fourier transform of a derivative
Fourier inversion theorem
9
Inverse Fourier transforms of phase factors
Fourier inversion theorem
31
Translation property of the Fourier transform
Fourier inversion theorem
21
Fourier transform of a triangular function
Fourier analysis
82
4
Triangular function
Fourier transform of a triangular function
10
Squared sinc function
Fourier transform of a triangular function
18
Triangular frequency cutoff
Fourier transform of a triangular function
43
1
Positive-Fourier-transform L1 bound
Triangular frequency cutoff
22
Convolution
Fourier analysis
94
4
Approximate identity
Convolution
39
Discrete convolution
Convolution
10
Convolution theorem
Convolution
34
1
Gamma density from repeated exponential convolution
Convolution theorem
22
Riemann-Lebesgue lemma
Fourier analysis
108
2
Radial power integrability criterion
Riemann-Lebesgue lemma
47
Interpolation between L2 and Linfinity by a pointwise bound
Riemann-Lebesgue lemma
18
Plancherel theorem
Fourier analysis
34
Parseval identity
Fourier analysis
30
1
Even rational Parseval integral
Parseval identity
13
Fourier transform of a Gaussian
Fourier analysis
10
Ancestors
(4)
Analysis
Area of mathematics
Mathematics
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