Fernando Albiac is Professor of mathematical analysis at the Public University of Navarra in Pamplona Spain. His current research focuses primarily on geometric nonlinear functional analysis and greedy approximation with respect to bases in Banach spaces.
Nigel Kalton was Professor of Mathematics at the University of Missouri, Columbia. He wrote over 250 articles with nearly 100 different co-authors, and was the recipient of the 2004 Banach Medal of the Polish Academy of Sciences.
