Re: Can I use Mathematica get the symbolic solution of PDEs without initial conditions?
- To: mathgroup at smc.vnet.net
- Subject: [mg41246] Re: Can I use Mathematica get the symbolic solution of PDEs without initial conditions?
- From: Jens-Peer Kuska <kuska at informatik.uni-leipzig.de>
- Date: Sat, 10 May 2003 04:00:43 -0400 (EDT)
- Organization: Universitaet Leipzig
- References: <b9dmte$1d4$1@smc.vnet.net>
- Reply-to: kuska at informatik.uni-leipzig.de
- Sender: owner-wri-mathgroup at wolfram.com
Hi, for the most PDE's there exist no or an infinite number of solutions without boundary conditions -- a computer program will need infinite time and memory to find you solutions. But in the most cases Mathematica (and no other system) is even not able to find a numerical solution of a system of PDE's. Regards Jens Chun Hua Lan wrote: > > Hi, > > I wonder that it is possible to get symbolic solution of a set of > partial differential equations without initial condition and without > boundary condition? If it is possible, would you please tell me the > main command I had better use? Of course, if you have some programs > related this, I will really appreciate that you can send to me. I am > just a beginner. > > Thank you very much > > Lan