Re: Integrating Differential Equations with Time Delay
- To: mathgroup at smc.vnet.net
- Subject: [mg75577] Re: Integrating Differential Equations with Time Delay
- From: Raj <rajanikanth at gmail.com>
- Date: Sat, 5 May 2007 06:10:03 -0400 (EDT)
- References: <f1eqpt$59j$1@smc.vnet.net>
Try using this http://library.wolfram.com/infocenter/MathSource/725/ Cheers, Raj On May 4, 1:27 am, "Haider Arafat" <hara... at vt.edu> wrote: > I am not able to use NDSolve to integrate a differential equation of the > form > > u''(t) + a u(t) == b u(t-tau); > u(0) == u0; > u'(0)==udot0; > > where tau, a, and b are all constants. Is there any way to numerically > integrate this type of equations > in Mathematica. > > Any help is appreciated, > > Haider Arafat