Re: Complex equation+ NDsolve

*To*: mathgroup at smc.vnet.net*Subject*: [mg126765] Re: Complex equation+ NDsolve*From*: danl at wolfram.com*Date*: Wed, 6 Jun 2012 04:51:30 -0400 (EDT)*Delivered-to*: l-mathgroup@mail-archive0.wolfram.com*References*: <jqkhgd$4m7$1@smc.vnet.net>

On Tuesday, June 5, 2012 3:54:37 AM UTC-5, sumarna... at gmail.com wrote: > Can Mathematica solve Complex partial differential equations?? using NDsolve Yes. Here is a quick example. NDSolve[x'[t] == I*x[t] && x[0] == 1, x[t], {t, 0, 2}] This gives a sensible result, as can be seen visually: Plot[{Re[soln], Im[soln]}, {t, 0, 1}] Some methods may require input that is split into explicitly real equations though. This is the case if the input is a DAE system, for example. Daniel Lichtblau Wolfram Research