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Re: Re: NDSolve: Wrong Diagnosis as Delay Differential-Algebraic

• To: mathgroup at smc.vnet.net
• Subject: [mg105902] Re: [mg105894] Re: NDSolve: Wrong Diagnosis as Delay Differential-Algebraic
• From: Virgil Stokes <vs at it.uu.se>
• Date: Thu, 24 Dec 2009 00:16:09 -0500 (EST)
• References: <hgl3aq$10p$1@smc.vnet.net> <200912230743.CAA21888@smc.vnet.net>

On 23-Dec-2009 08:43, blamm64 wrote:
> Well, this is pretty discouraging, so let me just ask a simple
> question: Does anyone have any idea of what could cause NDSolve to
> diagnose a set of equations submitted to it as being delay type *other
> than* explicit delay arguments (e.g. somefunc[dependentvariable[t-c]])
> appearing in those equations?
>
> Thanks,
> -Brian L.
>
>    
What is the correct or preferred way to handle initial value ordinary 
differential equations with delay terms (in Mathematica 7)?

--V. Stokes

• References:
  • Re: NDSolve: Wrong Diagnosis as Delay Differential-Algebraic
    • From: blamm64 <blamm64@charter.net>