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Re: Bessel J0 zeros

• To: mathgroup at smc.vnet.net
• Subject: [mg21767] Re: [mg21739] Bessel J0 zeros
• From: Bojan Bistrovic <bojanb at physics.odu.edu>
• Date: Thu, 27 Jan 2000 22:56:47 -0500 (EST)
• Sender: owner-wri-mathgroup at wolfram.com

> Hello !
> 
> I'm using Mathematica 3.0 and I have found a strange behaviour
> of standard package BesselZeros :
> 
> BesselJZeros[0,2] works
> BesselJZeros[0,k] k=3,4,5,6  does not work at all
> BesselJZeros[0,k] k=7,8... works again 
> 
> (and very well BesselJZero[0,30] in 3.2 sec).
> 
> so no problem : "ubi maior minor cessat".
> Can anyone explain me this incongrous fact ?
> 
> Thanks    Roberto Brambilla
> Dott. Roberto Brambilla
> ENEL PEA
> Via A.Volta, 1
> 20093 Cologno Monzese (MI)
> tel +39.2.7224.5364
> fax +39.2.7224.5465
> bramrob at pea.enel.it
> 
> 
Under my Mathematica 3.0.1 (Linux) it works fine; it's either a
platform-specific bug or you might have over-shadowed the definitions.

Bye, Bojan

-------------------------------------------------------------
Bojan Bistrovic,                       bojanb at physics.odu.edu  
Old Dominion University, Physics Department,      Norfolk, VA
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