Juan Núñez Valdés, Graduate and Doctor in Mathematics and Pharmacy from the University of Seville, to which he belongs as Honorary Researcher of the Department of Geometry and Topology, at the Faculty of Mathematics. His research deals with Lie Theory and Discrete Mathematics, having published more than a hundred papers on Pure and Applied Mathematics in different international impact journals and attended to, presenting communications, as many congresses and conferences. He has been advisor of 12 Phd. thesis in Mathematics and has written more than 20 teaching and research books He also publishes on Recreational and Divulgative Mathematics, as well as on History of Mathematics and Pharmacy.