Universität Augsburg
|
Dr. Daniele Agostini
Humboldt-Universität Berlin
spricht am
Dienstag, 30. Januar 2018
um
15:45 Uhr
im
Raum 2004 (L1)
über das Thema:
Abstract: |
The syzygies of an algebraic variety are the algebraic relations between its equations, and they often encode surprising geometric informations about the variety. For example, recently Ein and Lazarsfeld proved that one can read the gonality of a curve off the syzygies of an embedding of very high degree. I will present a partial extension of this result in higher dimensions, especially in the case of surfaces. An essential ingredient will be the Hilbert scheme of points of a smooth surface, and especially its derived category. |
Hierzu ergeht herzliche Einladung. |
Prof. Dr. Marc Nieper-Wißkirchen |
Kaffee, Tee und Gebäck eine halbe Stunde vor Vortragsbeginn im Raum 2006 (L1).