Cox Rings, seminar 2015/2016
Jaroslaw Buczynski, Jaroslaw Wisniewski
Wednesdays, 10:30-12:00, room 4060
The plan is to read the book
Ivan Arzhantsev, Ulrich Derental, Juergen Hausen, Antonio Laface,
Cox Rings
[Cambridge Studies in Advanced Math]
Participants (in order of appearance)
- Robert Smiech
- Jakub Pawlikowski
- Tomasz Mandziuk
- Joachim Jelisiejew
- Maciej Galazka
- Robin Guilbot
- Lukasz Sienkiewicz
- Maksymilian Grab
- Filip Rupniewski
Plan of talks
- Graded algebras
- Gradings and quasitorus actions
- Divisorial algebras
- Cox sheaves and Cox rings
- Algebraic properties of the Cox ring
- Geometric realization of the Cox sheaf