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nonlinear differential equation

• To: mathgroup at smc.vnet.net
• Subject: [mg54574] nonlinear differential equation
• From: "Umby" <umberto.prisco at unina.it>
• Date: Wed, 23 Feb 2005 03:11:46 -0500 (EST)
• Organization: C.D.S. Centro di Servizi Didattico Scientifico
• Reply-to: "Umby" <umberto.prisco at unina.it>
• Sender: owner-wri-mathgroup at wolfram.com

hi group,

could anyone help me in solving the following nonlinear differential
equation with mathematica:

s''[t] - a*s[t]^2 - b*s[t] - c = 0
s[0] = 0, s'[0] = v0

where a, b and c are contants.

is it possible to solve it?

thanks in advance
-u