Re: [sage-support] Easiest method to solve a PDE

2009-12-20 Thread Carlos Córdoba
Thanks a lot for all your answers, they are really helpful. El 19 de diciembre de 2009 11:43, Jorge E. ´Sanchez Sanchez < hnr...@hotmail.com> escribió: > Hi Carlos, > > there is a very good library to solve these partial differential equations > in C++, which I recommend you > you can google: de

RE: [sage-support] Easiest method to solve a PDE

2009-12-19 Thread Jorge E . ´Sanchez Sanchez
Hi Carlos, there is a very good library to solve these partial differential equations in C++, which I recommend you you can google: dealII, which stands for "differential equations library II", it is very general and with a very wide range of applications Regards Jorge From: ccordob...@gmail.

Re: [sage-support] Easiest method to solve a PDE

2009-12-19 Thread Thierry Dumont
William Stein a écrit : > On Fri, Dec 18, 2009 at 11:53 PM, Thierry Dumont > wrote: >> Carlos Córdoba a écrit : >>> Hi, >>> >>> I know this is not a general mathematical forum, but I hope you can help me. >>> I have this PDE: >>> >>> \frac{dB}{dt} = F(x,y,z)B(x,y,z) - G(x,y,z)\nabla B(x,y,z) >>> >

Re: [sage-support] Easiest method to solve a PDE

2009-12-19 Thread William Stein
On Fri, Dec 18, 2009 at 11:53 PM, Thierry Dumont wrote: > Carlos Córdoba a écrit : >> Hi, >> >> I know this is not a general mathematical forum, but I hope you can help me. >> I have this PDE: >> >> \frac{dB}{dt} = F(x,y,z)B(x,y,z) - G(x,y,z)\nabla B(x,y,z) >> >> and I don't know how to solve it n

Re: [sage-support] Easiest method to solve a PDE

2009-12-18 Thread Thierry Dumont
Carlos Córdoba a écrit : > Hi, > > I know this is not a general mathematical forum, but I hope you can help me. > I have this PDE: > > \frac{dB}{dt} = F(x,y,z)B(x,y,z) - G(x,y,z)\nabla B(x,y,z) > > and I don't know how to solve it numerically. What would be the easiest > method to do it? It can