Bessel J0 zeros
- To: mathgroup at smc.vnet.net
- Subject: [mg21739] Bessel J0 zeros
- From: "Roberto Brambilla" <brambilla.roberto at sri.enel.it>
- Date: Wed, 26 Jan 2000 03:45:39 -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