%0 Journal Article %T Mathematical Modeling and Stability of Predator-Prey Systems %A Altair Santos de Oliveira Sobrinho %A Camila FogaŁża de Oliveira %A Carolina Massae Kita %A ¨Śrica Regina Takano Natti %A Paulo Laerte Natti %J Quantitative Biology %D 2015 %I arXiv %X This work investigated the stability of some Lotka-Volterra type models. We used the Liapunov method, which consists in analyzing the stability of systems of ordinary differential equations (ODE's), around the equilibrium, when submitted to perturbations in the initial conditions. %U http://arxiv.org/abs/1504.06244v1