Universität Bonn

Workshop: "Birational geometry and foliations"

February 24 - 28, 2014

HIM Lecture Hall, Poppelsdorger Allee 45

Organizers: 

Daniel Greb, Anne-Sophie Kaloghiros, Vladimir Lazic, Chenyang Xu

Speakers: 

Arend Bayer, Frederic Campana, Paolo Cascini, Alessio Corti, Jun-Muk Hwang, Stefan Kebekus, Sandor Kovacs, Brian Lehmann, Christian Lehn, Christian Liedtke, James McKernan, Mircea Mustata, Gianluca Pacienza, Thomas Peternell, Taro Sano, Karl Schwede, Mingmin Shen

Schedule

Monday, February 24

9:30 - 10:30 Thomas Peternell: On the minimal model program for Kähler threefolds
10:30 - 11:00 Coffee break
11:00 - 12:00 Paolo Cascini: Uniform bounds for strongly F-regular surfaces
12:00 - 14:00 Lunch break
14:00 - 15:00 Arend Bayer: Birational geometry of hyperkähler varieties
15:00 - 16:00 Christian Lehn: Symplectic varieties from cubic fourfolds
16:00 - 16:30 Tea and cake
16:30 - 17:30 Talk or discussion or free time

Tuesday, February 25

9:30 - 10:30 Karl Schwede: Ordinary reductions and F-singularities
10:30 - 11:00 Coffee break
11:00 - 12:00 Sandor Kovacs: Inversion of adjunction for rational and Du Bois pairs
12:00 - 14:00 Lunch break
14:00 - 15:00 Mingmin Shen: Constructing foliations from rational curves
15:00 - 16:00 Gianluca Pacienza: Families of rational curves on holomorphic symplectic varieties
16:00 - 16:30 Tea and cake
16:30 - 17:30 Talk or discussion or free time

Wednesday, February 26

9:30 - 10:30 Brian Lehmann: Geometric characterizations of big cycles
10:30 - 11:00 Coffee break
11:00 - 12:00 James McKernan: Toric varieties via the Cox ring
12:00 - 14:00 Lunch break
14:00 - 15:00 Jun-Muk Hwang: Minimal rational curves on Veronese double cones
15:00 - 16:00 Mircea Mustata: The connectedness of the Kontsevich-Soibelman skeleton
16:00 - 16:30 Tea and cake
16:30 - 17:30 Talk or discussion or free time

Thursday, February 27

9:30 - 10:30 Stefan Kebekus: The geometry of singularities in the Minimal Model Program and applications to singular spaces with trivial canonical class
10:30 - 11:00 Coffee break
11:00 - 12:00 Alessio Corti: Mirror symmetry for orbifold del Pezzo surfaces
12:00 - free time in the afternoon: Weiberfastnacht

Friday, February 28

9:30 - 10:30 Taro Sano: Deforming elephants of Q-Fano 3-folds
10:30 - 11:00 Coffee break
11:00 - 12:00 Frederic Campana: The caracteristic foliation of smooth divisors in irreducible projective hyperkähler manifolds
12:00 - 14:00 Lunch break
14:00 - 15:00 Christian Liedtke: Supersingular K3 surfaces are unirational

Participants

Person
Affiliation
Period of stay
Hamid Ahmadinezhad MPIM
Arend Bayer University of Edinburgh
Manuel Blickle Universität Mainz
Frederic Bruno Campana Université de Lorraine
Paolo Cascini Imperial College
Mauricio Correa Universidade Federal de Minas Gerais
Alessio Corti Imperial College London
Tobias Dorsch Universität Bonn
Hélène Esnault Freie Universität Berlin
Andrea Fanelli Imperial College London
Patrick Graf Universität Bayreuth
Daniel Greb Ruhr-Universität Bochum
Annabelle Hartmann KU Leuven
Stefan Heuver Ruhr-Universität Bochum
Daniel Huybrechts Universität Bonn
Jun-Muk Hwang KIAS
Yoonsuk Hyun KIAS
Atsushi Ito University of Tokyo
Anne-Sophie Kaloghiros Brunel University
Stefan Kebekus Albert-Ludwigs-Universität Freiburg
Sandor Kovacs University of Washington
Vladimir Lazic Universität Bonn
Brian Lehmann Rice University
Christian Lehn Institut de mathématiques de Jussieu, UPMC Paris
Christian Liedtke Technische Universität München
Xin Lu Universität Mainz
Tsz On Mario Mario Korea Institute for Advanced Study (KIAS)
James McKernan University of California, San Diego
Ernesto Carlo Mistretta Universita' di Padova
Mircea Mustata University of Michigan
Yusuke Nakamura University of Tokyo
Marc-Hubert Nicole Université d'Aix-Marseille
Gianluca Pacienza Université de Strabourg
Thomas Peternell Universität Bayreuth
Piotr Pokora Pedagogical University of Cracow
Francesco Polizzi Università della Calabria
Sönke Rollenske Universität Bielefeld
Jean Ruppenthal University of Wuppertal
Taro Sano University of Warwick
David Schmitz Universität Marburg
Karl Schwede The Pennsylvania State University
Mingmin Shen University of Cambridge
Axel Stäbler Universität Mainz
Stefano Urbinati Universita' degli Studi di Padova
Wim Veys KU Leuven
Joe Waldron University of Cambridge
Chenyang Xu Beijing International Center of Mathematics Research
Francesco Zucconi University of Udine