Re: NDSolve help needed for nonlinear eq.
- To: mathgroup at smc.vnet.net
- Subject: [mg26031] Re: NDSolve help needed for nonlinear eq.
- From: tolg at mailexcite.com
- Date: Fri, 17 Nov 2000 04:07:42 -0500 (EST)
- References: <email@example.com> <qDKQ5.firstname.lastname@example.org>
- Sender: owner-wri-mathgroup at wolfram.com
Yes, I do have two nonlinear ordinary diff. eq.s but I didn't write them because they're a bit long. I wrote only the regularity conditions on these equations. In article <qDKQ5.1279$b16.93558 at ralph.vnet.net>, Jens-Peer Kuska <kuska at informatik.uni-leipzig.de> wrote: > Hi, > > did you have a differential equation too ? > And not only the boundary conditions. Otherwise > A=0, B=const is your solution. You realy need Mathematica > for that ? > > Regards > Jens > > tolg at mailexcite.com wrote: > > > > I have two nonlinear ordinary diff. equations and five regularity > > conditions: (A and B being my unknown func.s) > > A'=0 > > B'=0 > > A[Pi/2]=0 > > A'[Pi/2]=0 > > B'[Pi/2]=0 > > > > But I cannot solve the eq.s using any four of them. > > If it is impossible to solve using ordinary NDSolve, is there any way > > to improve NDSolve function by means of some additional programs or > > subroutines? > > Please mail your answer either to the usenet or to tb1514 at yahoo.com > > > > Sent via Deja.com http://www.deja.com/ > > Before you buy. > > Sent via Deja.com http://www.deja.com/ Before you buy.