Rafael is a Phd in Applied Science with mention In mathematical Ingineering from Universidad de Concepción(Chile). Rafael’s Thesis’s work included numerical analysis treatment for two kind of different problem: The multiclass Lighthill-Whitham-Richards (MCLWR) traffic model which discontinuous flux function on unknown and Predator-Prey model which incorporates chemotaxis phenomena. In addition to my dissertation research, other areas that interest me for my future research stem from my goal of developing improved numerical and mathematical models.