Antonio Martínez-Abejón, MD in Mathematics by the University of Zaragoza (Spain); PhD in Mathematics by the University of Cantabria (Spain); Martínez-Abejón has been a Teaching Assistant in the University of Zaragoza, a Visiting Researcher at the University of Texas at Austin (USA) and currently works as a Profesor Titular at the University of Oviedo (Spain) and member of the AMS. Active researcher in Functional Analysis, mainly in the isomorphic theory of Banach spaces, their local structure and their operators. He has coauthored with Manuel González the book Tauberian operators, published by Birkhäuser.