Authors
Denis Auroux
Department of Mathematics
Massachusetts Institute of Technology
Cambridge, MA 02139
United States
Ludmil Katzarkov
Department of Mathematics
University of Miami
Coral Gables, FL 33146
United States
and
Department of Mathematics
University of California, Irvine
Irvine, CA 92697
United States
Dmitri Orlov
Steklov Mathematical Institute
Russian Academy of Sciences
119991 Moscow
Russia