[Date Index] [Thread Index] [Author Index]

Re: Fourier Trasform of a Bessel Function

• To: mathgroup at smc.vnet.net
• Subject: [mg87815] Re: Fourier Trasform of a Bessel Function
• From: Fabian <NOSPAM_fahasch at yahoo.de>
• Date: Fri, 18 Apr 2008 02:37:04 -0400 (EDT)
• References: <fu6mij$nno$1@smc.vnet.net>
• Reply-to: Fabian <NOSPAM_fahasch at yahoo.de>

On Thu, 17 Apr 2008 05:18:11 +0000 (UTC), Vladislav <kazimir04 at yahoo.co.uk> 
wrote:
> Hello,
>
> I try to make the following
>
>> FourierTransform[BesselJ[n, x], x, w];
>> % /. n -> 0
>
> I try
>> FourierTransform[BesselJ[0, x], x, w]
> I obtain another result. Why?

Because the output for  FourierTransform[BesselJ[n, x], x, w]
is wrong (for all n).

In[1]:=f[n_]:=FourierTransform[BesselJ[n,x,],x,w]

In[2]:=f[2]//FullSimplify
Out[2]:=0

Cheers, Fabian