A categorical invariant for cubic threefolds
Marcello Bernardara, Emanuele Macri, Sukhendu Mehrotra, Paolo Stellari
| Number | 11 |
|---|---|
| Authors |
Emanuele Macrì
Marcello Bernardara |
| Projects |
C01
C03 |
| Year | 2009 |
We prove a categorical version of the Torelli theorem for cubic threefolds. More precisely, we show that the non-trivial part of a semi-orthogonal decomposition of the derived category of a cubic threefold characterizes its isomorphism class.
