Date: Nov 28, 2012 6:36 AM
Author: Leslaw Bieniasz
Subject: highly accurate pde solvers?



Hi,

I need to solve a certain relatively simple PDE 
(evolutionary convection-diffusion in 1D space)
but with a very high accuracy, ideally with a relative error 10^(-20).
Are there any free programs available that can handle such a problem?
I presume the programs would have to use some sort of arbitrary precision
arithmetics.

Leslaw