Past Talks
01 Nov. 2013
Seminar Algebra and Geometry: Alberto Calabri (Università di Ferrara)
Plane Cremona transformations of fixed degree 25 Okt. 2013
Seminar Algebra and Geometry: Roland Lötscher (Universität München)
Essential dimension of fibered categories 18 Okt. 2013
Seminar Algebra and Geometry: Pascal Rolli (ETH Zürich)
Quasimorphisms and defect spaces 11 Okt. 2013
Seminar Algebra and Geometry: Isac Hedén (Universität Basel)
Extensions of principal G_a-bundles over the punctured plane 31 Mai 2013
Seminar Algebra and Geometry: Adrien Dubouloz (Université de Bourgogne)
Examples of rigid surfaces with infinitely transitive cylinders 24 Mai 2013
Seminar Algebra and Geometry: Andrea Marinatto (Università di Udine)
The Field of Definition of Point-Sets in P^1 17 Mai 2013
Seminar Algebra and Geometry: Susanna Zimmermann (Universität Basel)
Geometry and Invariants of the Affine Group 03 Mai 2013
Seminar Algebra and Geometry: Sergei Kovalenko (Ruhr-Universität Bochum)
Transitivity of automorphism groups of Gizatullin surfaces 26 Apr. 2013
Seminar Algebra and Geometry: Arnaud Beauville (Université de Nice)
The Lüroth problem and the Cremona group 19 Apr. 2013