Talks
Past talks
- 12/2011 - Jagiellonen-Universität Krakau, Seminar Analytic and Algebraic Geometry
- 09/2011 - DMV-Jahrestagung, Sektion "Arithmetische Geometrie und Zahlentheorie", Köln
- 07/2011 - Sino-French summer institute on arithmetic geometry, Chern Institute of Mathematics, Tianjin
- 05/2011 - Bayreuth, Mathematisches Kolloquium
- 02/2011 - Workshop Arithmetic and Motivic Algebraic Geometry, Regensburg
- 01/2011 - LMU München, Mathematisches Kolloquium
- 01/2011 - Workshop Torsors: theory and applications, ICMS, Edinburgh
- 01/2011 - Workshop Density of Rational and Integral Points, Ein Gedi
- 12/2010 - Regensburg, Mathematisches Kolloquium
- 11/2010 - Heidelberg, Hauptseminar Algebra und Zahlentheorie
- 04/2010 - Workshop Analytic Number Theory, Göttingen: Counting rational points on cubic surfaces
- 03/2010 - Basel, Seminar Algebra & Topologie: Rational points on cubic surfaces
- 01/2010 - Augsburg, Oberseminar: Rationale Punkte auf kubischen Flächen
- 10/2009 - Strasbourg, Joint Seminar in Algebraic and Complex Geometry, Freiburg-Nancy-Strasbourg: Counting rational points via universal torsors
- 07/2009 - Workshop Cox rings, Universität Tübingen: Cox rings and rational points
- 04/2009 - Universität Bonn / Max-Planck-Institut für Mathematik, Seminar Algebraic Geometry: Geometry and arithmetic of cubic surfaces
- 04/2009 - UC Berkeley, Number Theory Seminar: Rational points on cubic surfaces
- 04/2009 - MSRI, Berkeley: Cox rings of cubic surfaces
- 10/2008 - New York University, Joint Columbia-CUNY-NYU Number Theory Seminar: Rational points on cubic surfaces
- 09/2008 - Princeton University, Algebraic Geometry Seminar: Rational points on cubic surfaces
- 05/2008 - ETH Zürich: Rational points on del Pezzo surfaces
- 02/2008 - University of Oxford, Number Theory Seminar: Rational points on singular quartic del Pezzo surfaces
- 02/2008 - University of Bristol, Heilbronn Seminar: Rational points on singular quartic del Pezzo surfaces
- 10/2007 - ETH Zürich, Number
Theory Seminar: Universal torsors and rational points on del
Pezzo surfaces
- 07/2007 - Conference Rational Points on Curves and Higher-Dimensional Varieties, Bremen: Singular del Pezzo Surfaces and Root Systems
- 07/2007 - Conference Diophantine
Equations Via Analytic Number Theory, Bristol: Universal
torsors of del Pezzo surfaces and Manin's conjecture
- 02/2007 - Universität Göttingen, Kolloquium: Geometrie und Arithmetik von kubischen Flächen
- 12/2006 - Zurich
Graduate Colloquium: What is Manin's conjecture?
- 05/2006 - Conference Analytic
Methods for Diophantine Equations, Banff: Universal torsors
over Del Pezzo surfaces and applications
- 05/2006 - MSRI, Berkeley: Universal torsors of singular Del
Pezzo surfaces and rational points
- 11/2005 - Universität Hannover, Seminar on Algebraic and Arithmetic Geometry: Manin's conjecture and
universal torsors of Del Pezzo surfaces
- 10/2005 - Universität Tübingen: Universelle Torsore von singulären Del-Pezzo-Flächen
- 02/2005 - Rice University, Houston, Computational Algebraic Geometry Seminar: Application of universal torsors to Manin's conjecture
- 02/2005 - Rice University, Houston, Geometry and Analysis Seminar: Universal torsors and Cox rings of singular cubic surfaces
- 08/2004 - DMV-Studierendenkonferenz, Heidelberg: Darstellungen und
prinzipal-homogene Räume
- 03/2004 - University of Oxford, Number Theory Seminar: Universal torsors over cubic surfaces
