Roberto Aravire Flores, is currently a half-time Professor of the Faculty of Sciences of the Arturo Prat University. State Professor in Mathematics, Master of Science in Mathematics at the Faculty of Sciences, Universidad de Chile. Doctorate in Science, mention in Mathematics, Faculty of Sciences, Universidad de Chile. Postdoctoral, Department of Mathematics of the University of California, Santa Barbara (UCSB) 1990. Awarded Scholarships, Awards and Distinctions, Andes Foundation Scholarship to carry out the Postdoctoral Stay at the University of California, Meritorious Professor of the Arturo Prat University. It is part of the First Doctorate in Mathematics at the University of Chile. The Research Area is Algebra and in particular the study of the following topics: Quadratic Forms, Simple Central Algebra Theory and Difference Equations. It has Research Networks in National and International Universities. He is the author of numerous high-impact indexed publications.