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handle: 2117/331408
We deal with the Basener and Ross model for the evolution of human population in Easter island. We study the Darboux integrability of this model and characterize all its global dynamics in the Poincar�� disc, obtaining $15$ different topological phase portraits.
13 pages, 4 Figures
Differential equations, Calculus, Equacions diferencials no lineals, Darboux integrability, Càlcul integral, Nonlinear, Dynamical Systems (math.DS), Calculus, Integral, Basener–Ross population model, Quadratic system, Integral, Àrees temàtiques de la UPC::Matemàtiques i estadística::Anàlisi matemàtica, Mathematics - Classical Analysis and ODEs, Basener-Ross population model, Differential equations, Nonlinear, :Matemàtiques i estadística::Anàlisi matemàtica [Àrees temàtiques de la UPC], Classical Analysis and ODEs (math.CA), FOS: Mathematics, Mathematics - Dynamical Systems, Poincaré disc, Darboux invariant
Differential equations, Calculus, Equacions diferencials no lineals, Darboux integrability, Càlcul integral, Nonlinear, Dynamical Systems (math.DS), Calculus, Integral, Basener–Ross population model, Quadratic system, Integral, Àrees temàtiques de la UPC::Matemàtiques i estadística::Anàlisi matemàtica, Mathematics - Classical Analysis and ODEs, Basener-Ross population model, Differential equations, Nonlinear, :Matemàtiques i estadística::Anàlisi matemàtica [Àrees temàtiques de la UPC], Classical Analysis and ODEs (math.CA), FOS: Mathematics, Mathematics - Dynamical Systems, Poincaré disc, Darboux invariant
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