My Math Forum System of ODE's(Finite Differences Approach)

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 July 28th, 2011, 06:39 AM #1 Newbie   Joined: Jul 2011 Posts: 3 Thanks: 0 System of ODE's(Finite Differences Approach) Hi all, Hoping someone can help me solve this system using central difference approximations: $y^'=v$ $v^'=\lambda y$ The central difference approximations are as follows: $v_{i}=\frac{y_{i+1}-y_{i-1}}{2\Delta x}$ $\lambda y_{i}=\frac{v_{i+1}-v_{i-1}}{2\Delta x$ I don't expect a full solution but maybe just a few steps to get me started(I think it's quite a long thing to solve using this method). Thanks
 August 7th, 2011, 07:53 AM #2 Senior Member   Joined: Jun 2011 Posts: 298 Thanks: 0 Re: System of ODE's(Finite Differences Approach) MrPhil, I think you forgot to write your question.

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