SSC Napoli

43 Questions

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Axysimmetric Poisson equation solution

Aug 15 '15 at 10:40 Vlad 4,789
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263
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99
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82
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Asymptotic behaviour of sums of special functions: StruveH and BesselY

Apr 20 '17 at 18:18 mathreadler 16.3k

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924
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111
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Solution of the integral $\int_0^{\infty} \frac{e^{- k \, z}\, k}{k^3-a}J_0\left(k \, r\right) dk$ involving Bessel functions

Feb 10 '17 at 11:46 Community 1
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213
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468
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Prolate spheroidal coordinates and spheroidal harmonics expansion

Jan 3 '16 at 1:40 SSC Napoli 291

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39
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Is this tensor identity true?

Mar 11 '15 at 14:40 Omnomnomnom 132k

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908
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55
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172
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two dimensional fourier (and inverse) transform of $\frac{cos(2 \theta )}{r^2}$

Feb 2 '17 at 18:11 SSC Napoli 291
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37
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149
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72
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Fourier transform of a real white noise on a 3D cubic lattice

Mar 4 '15 at 23:21 SSC Napoli 291

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1k
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1
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80
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LU Decomposition for the solution of two linear systems

Dec 2 '14 at 10:29 Jean-Claude Arbaut 16.1k

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37
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51
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40
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44
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50
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49
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Two dimensional fourier transform computation

Oct 13 '14 at 17:13 SSC Napoli 291

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41
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37
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prove the following equivalence $\ln(-\frac{l-x+\sqrt{r^2+(l-x)}}{l+x-\sqrt{r^2+(l+x)}})={}$ArcSinh$(\frac{l+x}{r})+{}$ArcSinh$(\frac{l-x}{r})$

Aug 28 '14 at 9:49 SSC Napoli 291

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83
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119
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17
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Legendre polynomial expansion of a positive function

May 21 at 14:19 SSC Napoli 291

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