Once a year in the last week before Christmas the Karlsruher Weihnachtsworkshop takes place with talks from geometry and number theory.
The Weihnachtsworkshop 2019 will take place from Wednesday, December 18 to Friday, December 20 in Karlsruhe.
Wednesday, December 18
|9:30||Tee im Mathematikgebäude, Raum 1.058|
|10:00 – 11:00||Jonathan Zachhuber (Frankfurt) Euler Characteristics of Strata|
|11:15 – 12:15||Duc-Manh Nguyen (Bordeaux) Existence of periodic trajectories through a given point on translation surfaces|
|14:00 – 15:00||Vincent Delecroix (Bordeaux/Bonn) Dynamics of measured foliations on Riemann surfaces of infinite type|
|15:15 – 16:15||Tobias Columbus (Saarbrücken) Composition in Prederivators|
|16:45 – 17:45||Shun Kumagai (Tohoku Univ.) A characterization of the Veech group of a flat structure with two finite Jenkins-Strebel directions|
|ab 19:00||Weihnachtsfeier im Raum 1.067|
Thursday, December 19
|8:45 – 9:45||Ferdinando Zanchetta (Southampton) Operations on higher algebraic K-theory via unstable methods|
|10:15 – 11:15||Marius Leonhardt (Cambridge) Plectic phenomena on Hilbert modular varieties|
|11:30 – 12:30||Cecilia Salgado (Rio de Janeiro/Bonn) Mordell-Weil rank jumps and the Hilbert property|
|14:15 – 15:15||Markus Stroppel (Stuttgart) 8,7,6,5 - using octonions to understand classical groups|
|15:45 – 16:45||Christoph Karg (Karlsruhe): Watching infinite regular translation surfaces from very, very far|
|17:00 – 18:00||Martin Möller (Frankfurt): Volumes of strata of abelian and quadratic differentials|
Friday, December 20
|9:00 – 10:00||Marvin Hahn (Frankfurt): Mustafin models of plane curves and syzygy bundles|
|10:30 – 11:30||Andrea Thevis (Saarbrücken) Strata and Veech groups of p-origamis|
|11:45 – 12:45||Oliver Lorscheid (Rio de Janeiro/Bonn): Towards a cohomological understanding of the tropical Riemann Roch theorem|
For all talks there are short abstracts.