All the lectures will take place at the historical building of the University of Barcelona in the city center, room B5.
July 18th
9:30
Venue
Room B5, Faculty of Math., Gran Via 585
10-11
M. Lahoz
Semi-orthogonal decompositions, HPD, Quadric fibrations - I
11
Coffee-break
11:30-12:30
M. Lahoz
Semi-orthogonal decompositions, HPD, Quadric fibrations - II
15-16
E. Macrì
Stability conditions: the case of curves and basic properties July 19th
10-11
P. Stellari
3-folds: Hodge theory and derived categories
11
Coffee-break
11:30-12:30
M. Lahoz
4-folds: geometry
15-16
E. Macrì
Stability conditions in higher dimension: surfaces July 20th
9-10
P. Stellari
4-folds: derived categories, Fano varieties, Addington-Thomas, ACM
10 Coffee-break
10:30-11:30
E. Macrì Gaps and rationality
12-13
P. Stellari Matrix factorization and the Hodge conjecture
ContentsIn this short summer school we would like to present the derived category new approach to the rationality problem of cubic threefolds and fourfolds and compare it with the classical Hodge theoretical approach. Short summary of contents:
(pdf)
- Preliminaries about the derived category and semi-orthogonal decompositions;
- Stability conditions on the derived category;
- Cubic threefolds. Hodge theory and derived category;
- Hodge theoretical results for cubic fourfolds;
- Derived category of cubic fourfolds;
- Rationality conjectures in the derived category.