作者: Brian Harbourne

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.