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Re: phase portraits

• To: mathgroup at smc.vnet.net
• Subject: [mg116184] Re: phase portraits
• From: Sergio Miguel Terrazas Porras <sterraza at uacj.mx>
• Date: Fri, 4 Feb 2011 01:40:26 -0500 (EST)

Hello J and B.

I reccomend the book Dynamical Systems with Applications using Mathematica, by Stephen Lynch,
which you can buy through Amazon or directly from Wolfram Research.

However, I can send you some Mathematica Notebooks (Version 8) that do what you want, but not at this moment, since I am kind of busy right now.

I can do that in a day or two if tou are interested.

Sergio Terrazas

________________________________________
De: J and B [noslowski at comcast.net]
Enviado el: jueves, 03 de febrero de 2011 03:32 a.m.
Para: mathgroup at smc.vnet.net
Asunto: [mg116151] phase portraits

I am trying to find examples where Mathematica is used to study dynamic
equations through the use of phase portraits, including their respective
points: equilibrium, stability, attractors, bifurcations and so on.

Does any one have any work on this subject that he/she would mind sharing?
I had many courses in this field in graduate school in the early 70's, and
now I am trying to get a handle on them again.  Back then I was using
Fortran.   Things have changed a lot.

Thanks