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ricatti & set of ODE solution.

  • To: mathgroup at smc.vnet.net
  • Subject: [mg41676] ricatti & set of ODE solution.
  • From: Arda Kutlu <e130559 at metu.edu.tr>
  • Date: Fri, 30 May 2003 03:56:22 -0400 (EDT)
  • Sender: owner-wri-mathgroup at wolfram.com

here are the questions that i can't solve with mathematica.
1) i need to solve ricatti equation which ends at 2nd second, is it
possible to solve with mathematica.

2) when solving set of ode i get error msgs.
 as i run these commands basicly to get solution:

x[t_]={{x1[t]},{x2[t]}}
at same where in the solution i get x'[t] in terms of x[t] and run
sol=DSolve[{x'[t]==something,x[0]==somethingelse},x[t],t]
and get error msg as x1[t] is not a function.

for now i have these problems.

thanks 

Arda Kutlu @ metu


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