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MathGroup Archive 2006

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Delayed Differential Equations [NDelayDSolve]

  • To: mathgroup at smc.vnet.net
  • Subject: [mg65191] Delayed Differential Equations [NDelayDSolve]
  • From: "ben" <benjamin.friedrich at gmail.com>
  • Date: Fri, 17 Mar 2006 00:13:33 -0500 (EST)
  • Sender: owner-wri-mathgroup at wolfram.com

Hello,

I need to integrate a delayed differential equation and experienced the
following problems with NDelayDSolve:

slow integration (10-100 times slower than NDSolve)
warnings about precission, accuracy, ...
warnings about zero residual

Does anybody has experience with NDelayDSolve
and knows how to circumvent this problems?

Is NDelaySolve better?

Thanks
Ben


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