The topic of secant varieties and the classification of defective varieties is central and ubiquitous in this volume. Besides the intrinsic interest of the subject, it turns out that it is also relevant in other fields of mathematics like expressions of polynomials as sums of powers, polynomial interpolation, rank tensor computations, Bayesian networks, algebraic statistics and number theory.
Ciro Ciliberto is Professor in Geometria Superiore at the University of Roma ‘Tor Vergata’, Italy.
Antony V. Geramita is Professor at the Department of Mathematics and Statistics, Queen’s University, Kingston, Canada, and Professore Ordinario at the Dipartimento di Matematica, University of Genova, Italy.
Brian Harbourne is Professor at the Department of Mathematics, University of Nebraska, Lincoln, USA.
Rosa Maria Miró-Roig is Professor at the Faculty of Mathematics, University of Barcelona, Spain.
Kristian Ranestad is Professor at the Mathematical Institute, University of Oslo, Norway.