Re: how to find roots of Bessel zero's
- To: mathgroup at smc.vnet.net
- Subject: [mg22780] Re: how to find roots of Bessel zero's
- From: Harald Giese <giese at ifm.uni-hamburg.de>
- Date: Sat, 25 Mar 2000 03:58:18 -0500 (EST)
- Organization: Institut fuer Meereskunde, Universitaet Hamburg
- References: <8bfe82$ibv@smc.vnet.net>
- Sender: owner-wri-mathgroup at wolfram.com
Yury Logvin schrieb: > > If I need find zero's of Bessel functions > e.g. BesselJ0[x] = = 0 > ( numerical values of x, not analytical ones), > can I do this with Mathematica > using commands like Solve or Roots ? > Yury: Have a look at the Standard Package "NumericalMath`BesselZeros`". Otherwise, use FindRoot instead of Roots. Hope that helps, /Harald -- Harald Giese Email: giese at dkrz.de Phone: +49 (0)40 42838 5796; Fax: +49 (0)40 5605724 Institut fuer Meereskunde der Universitaet Hamburg (Institute of Oceanography of the University of Hamburg) Troplowitzstrasse 7, D-22529 Hamburg