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Competing species III (phase portrait)

We combine the information obtained in parts I and II to draw the phase portrait.

From  Rakesh Rakesh on December 3rd, 2020 0 likes 11 plays 0  

Competing species I

Drawing the global phase portrait for a system of ODEs modeling two species competing for the same source of food in an ecosystem.

From  Rakesh Rakesh on December 1st, 2020 0 likes 16 plays 0  

Closed orbits II and the Poincare-Bendixson theorem

Duluc's criterion for the non-existence of closed orbits and the statement of the Poincare-Bendixson theorem followed by remarks.

From  Rakesh Rakesh on November 23rd, 2020 0 likes 25 plays 0