Author Topic: Final Review 9.2 and 9.3  (Read 344 times)

Nikita Dua

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Final Review 9.2 and 9.3
« on: November 27, 2018, 09:48:48 PM »
I would appreciate if anyone can share the technique for drawing phase planes by hand. I get the idea of linearization and finding the equilibrium points and classifying those but have difficulty in sketching the phase planes. I am not sure about how exactly to draw it by hand.
« Last Edit: November 28, 2018, 12:38:13 AM by Nikita Dua »

Victor Ivrii

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Re: Final Review 9.2 and 9.3
« Reply #1 on: November 28, 2018, 04:37:00 AM »
Sketching phase portraits of non-linear systems by hand contains a big element of art, at least for non-integrable systems.  Because of this on Final very few pints are allocated to this