%0 Journal Article %T Local atractivity in zip bifurcation %A Abel Enrique Posso Agudelo %A Carlos Mario Escobar每Callejas %A Jos谷 Rodrigo Gonz芍lez每Granada %J - %D 2010 %X In this paper the local segment attractiveness equilibrium that forms on the phenomenon of zip bifurcation for a three每dimensional system of differential equations nonlinear is studied. This work may be regarded as a generalization as a result on Farkas*s zip bifurcation in competition models %K zip bifurcation %K k每strategist %K r每strategist %K functional response %K dinamical population %K competitive exclusion principle. %U http://publicaciones.eafit.edu.co/index.php/ingciencia/article/view/326