Numerical solution of differential equation with boundary values

*To*: mathgroup at smc.vnet.net*Subject*: [mg109826] Numerical solution of differential equation with boundary values*From*: susy <fengkguo at gmail.com>*Date*: Wed, 19 May 2010 07:03:37 -0400 (EDT)

Hallo, I need to solve the following differential equation: (1/4 r^2 + 2 Sin[F[r]]^2) F''[r] + 1/2 r F'[r] + Sin[2 F[r]] (F'[r])^2 - 1/4 Sin[2 F[r]] - (Sin[F[r]]^2 Sin[2 F[r]])/r^2 == 0 with boundary values: F[0]==Pi, F[Infinity]==0. I tried NDSolve, but failed to get a solution. How can I solve that equation? Best regards, susy