ADS Vol 2 Chapter 112 The PoincareBendixson Theorem

>> YOUR LINK HERE: ___ http://youtube.com/watch?v=6efccTetOoM

There is a deep result that helps with finding periodic orbits (& in fact, limit cycles) in 2-D. It's a doozy, so hang on...

animation, prof/g, ghrist, dynamical systems
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