Klaus Hulek (Hannover)
Cubic hypersurfaces.
Wednesday, 15. January 2020, 17:15 in room no. WSC-S-U-4.02, campus Essen.

Colleen Robles (Duke)
Completions of period mappings.
Thursday, 17. December 2020, 16:45 in room no. online, campus /.

Salim Tayou (ENS)
Exceptional jumps of Picard rank of K3 surfaces over number fields.
Thursday, 10. December 2020, 16:45 in room no. online, campus /.

Mirko Mauri (Bonn)
P=W conjectures for singular character varieties.
Thursday, 03. December 2020, 16:45 in room no. online, campus /.

Yukako Kezuka (Regensburg)
Tamagawa number divisibility of central \(L\)-values of a classical family of elliptic curves.
Thursday, 26. November 2020, 16:45 in room no. online, campus /.

Johannes Schmitt (Bonn)
Strata of \(k\)-differentials and double ramification cycles.
Thursday, 19. November 2020, 16:45 in room no. online, campus /.

Marco Maculan (Jussieu)
Affine vs. Stein in complex and \(p\)-adic geometry.
Thursday, 12. November 2020, 16:45 in room no. online, campus /.

Samit Dasgupta (Duke University)
Stark’s Conjectures and Hilbert’s 12th Problem.
Thursday, 05. November 2020, 16:45 in room no. online, campus /.

Arno Kret (Amsterdam)
Galois representations for even general special orthogonal groups.
Thursday, 29. October 2020, 16:45 in room no. online, campus /.

Annette Huber-Klawitter (Freiburg)
Exponential periods and o-minimality.
Thursday, 15. October 2020, 16:45 in room no. online, campus /.

Elizabeth Milićević (Haverford/MPI Bonn)
The Peterson Isomorphism: Moduli of Curves and Alcove Walks.
Thursday, 30. January 2020, 16:45 in room no. WSC-N-U-3.05, campus Essen.

Christian Dahlhausen (Zürich)
Continuous \(K\)-theory and \(K\)-theory of Zariski-Riemann spaces.
Thursday, 23. January 2020, 16:45 in room no. WSC-N-U-3.05, campus Essen.

Gergely Bérczi (Aarhus)
Non-reductive geometric invariant theory and hyperbolicity.
Thursday, 16. January 2020, 16:45 in room no. WSC-N-U-3.05, campus Essen.

Dustin Clausen (Bonn)
A new notion of quasicoherent sheaf in algebraic geometry.
Thursday, 09. January 2020, 16:45 in room no. WSC-N-U-3.05, campus Essen.

Prof. Dr. Michael Gaidoschik (Freie Universität Bozen)
Mathematische Lernschwierigkeiten: Einige Überlegungen zum Verhältnis fachdidaktischer und psychologischer Forschung am Beispiel des "inneren Zahlenstrahls".
Monday, 30. November 2020, 17:00 in room no. online, campus /.

Dr. Frank Reinhold (Pädagogische Hochschule Freiburg)
Bruchzahlen mit und ohne digitale Medien lernen.
Monday, 16. November 2020, 16:15 in room no. online, campus /.

Jun.-Prof. Dr. Anika Dreher (Pädagogische Hochschule Freiburg)
Beeinflussen kulturell geprägte Normen zur Unterrichtsqualität wie Kompetenzen von Lehrkräften erforscht werden? Perspektiven auf Unterrichtsqualität von Expert*innen in Deutschland und Taiwan.
Monday, 20. January 2020, 16:45 to 18:15 in room no. WSC-S-U-2.01, campus Essen.

Dr. Andjelka Stanic (Technische Universität Braunschweig, Institute of Scientific Computing)
Crack propagation using quadrilateral Q6 finite elements with embedded strong discontinuities.
Monday, 17. February 2020, 16:00 to 17:00 in room no. V15 S04 C57, campus Essen.

Arno Siri Jégousse (UNAM, Mexico)
Site frequency spectrum of the Bolthausen-Sznitman coalescent.
Tuesday, 22. December 2020, 16:15 to 17:15 in room no. online, campus /.

Jiequn Han (Princeton University)
Deep BSDE Method and its Convergence Analysis for High-Dimensional PDEs & Games.
Tuesday, 15. December 2020, 16:15 to 17:15 in room no. online, campus /.

Lisa Hartung (Universität Mainz)
Branching Brownian motion among obstacles.
Tuesday, 08. December 2020, 16:15 to 17:15 in room no. online, campus /.

Lukas Gonon (LMU, München)
Deep ReLU network expression rates for option prices in high-dimensional, exponential Lévy models.
Tuesday, 01. December 2020, 16:15 to 17:15 in room no. online, campus /.

Zakhar Kabluchko (Universität Münster)
Random beta tessellations.
Tuesday, 24. November 2020, 16:15 to 17:15 in room no. online, campus /.

Sandra Palau (UNAM, Mexico)
Branching processes in varying environment.
Tuesday, 17. November 2020, 16:15 to 17:15 in room no. online, campus /.

Matthias Erbar (Universität Bielefeld)
Optimal transport, stationary point processes, and log gases.
Tuesday, 10. November 2020, 16:15 to 17:15 in room no. online, campus /.

George Andriopoulos (Shanghai, China)
Discrete scheme for Sinai's process in random media on Z.
Tuesday, 04. February 2020, 16:15 to 17:15 in room no. WSC-S-U-3.02, campus Essen.

Gerónimo Rojas Barragán (University of Duisburg-Essen)
On the rate of convergence of diffusion approximation on compact trees.
Tuesday, 28. January 2020, 16:15 to 17:45 in room no. WSC-S-U-3.02, campus Essen.

Felix Lindner (University of Kassel)
Strong approximation of constrained stochastic dynamics.
Tuesday, 21. January 2020, 16:15 to 17:45 in room no. WSC-S-U-3.02, campus Essen.

Benjamin Gess (MPI MiS Leipzig and Bielefeld University)
Stochastic thin film equations.
Tuesday, 14. January 2020, 16:15 to 17:45 in room no. WSC-S-U-3.02, campus Essen.

Osvaldo Angtuncio-Hernández (UNAM)
On multitype random forests with a given degree sequence, the total population of branching forests and enumerations of multitype forests.
Monday, 13. July 2020, 17:00 to 18:00 in room no. online, campus /.

Thomas Godland (University of Münster)
Conical tessellations associated with Well chambers.
Monday, 06. July 2020, 17:00 to 18:00 in room no. online, campus /.

Antoine Lejay (Institut Élie Cartan de Lorraine (IECL))
Two Embeddable Markov Chain Schemes for simulating diffusions with irregular coefficients.
Monday, 29. June 2020, 17:00 to 18:00 in room no. online, campus /.

Adrian Gonzalez Casanova (UNAM)
From continuous state branching processes to coalescents.
Monday, 22. June 2020, 17:00 to 18:00 in room no. online, campus /.

Olivier Hénard (Université Paris-Sud)
Parking on critical GW trees.
Monday, 15. June 2020, 17:00 to 18:00 in room no. online, campus /.

Geronimo Uribe Bravo (UNAM)
On the profile of trees with a given degree sequence.
Monday, 08. June 2020, 17:00 to 18:00 in room no. online, campus /.

Airam Blancas Benítez (Stanford University)
Coalescent models for trees within trees.
Monday, 25. May 2020, 17:00 to 18:00 in room no. online, campus /.

Manuel Cabezas (Pontificia Universidad Católica de Chile)
The totally asymmetric activated random walk model at criticality.
Monday, 18. May 2020, 17:00 to 18:00 in room no. online, campus /.

Andreas Basse-O’Conner (Aarhus University)
On infinite divisible laws on high dimensional spaces.
Monday, 11. May 2020, 17:00 to 18:00 in room no. online, campus /.

Cécile Mailler (University of Bath)
Degree distribution in random simplicial complexes.
Monday, 04. May 2020, 17:00 to 18:00 in room no. online, campus /.

Thomas Kruse (University of Giessen)
Multilevel Picard approximations for high-dimensional semilinear parabolic partial differential equations.
Monday, 27. April 2020, 17:00 to 18:00 in room no. online, campus /.

George Andriopoulos (Shanghai, China)
Scaling limits of random walks in random environments on trees and related parameters.
Monday, 27. January 2020, 17:00 to 18:00 in room no. IC 03/606, campus RUB.

Quan Shi (Mannheim)
Measure-valued diffusions with Poisson Dirichlet stationary distributions.
Monday, 20. January 2020, 17:00 to 18:00 in room no. IC 03/606, campus RUB.

Steffen Dereich (Münster)
A central limit theorem for averaged gradient descend in deep learning applications.
Monday, 13. January 2020, 17:00 to 18:00 in room no. IC 03/606, campus RUB.

Karen Habermann (Sorbonne Université Paris, France)
A semicircle law and decorrelation phenomena for iterated Kolmogorov loops.
Monday, 06. January 2020, 17:00 to 18:00 in room no. IC 03/606, campus RUB.

Dr. Robert J. Martin
Habilitationsvortrag: Gradient Young Measures.
Monday, 10. February 2020, 13:00 in room no. WSC-O-5.01, campus Essen.

Takeo Ohsawa (Nagoya)
\(\mathbb{C^n}\) and \(\mathbb{C}\mathbb{P^n}\) in analytic families.
Thursday, 16. January 2020, 15:30 to 16:30 in room no. WSC-O-5.01, campus Essen.

Anda Degeratu (Stuttgart)
Towards constructing constant scalar curvature Kähler metrics on elliptic surfaces.
Thursday, 16. January 2020, 14:15 to 15:15 in room no. WSC-O-5.01, campus Essen.

Mihai Paun (Bayreuth)
On the Ohsawa-Takegoshi extension theorem.
Thursday, 16. January 2020, 11:30 to 12:30 in room no. WSC-O-5.01, campus Essen.

Klaus Hulek (Hannover)
The Mori fan of the mirror family of K3 surfaces in genus 2.
Thursday, 16. January 2020, 10:15 in room no. WSC-N-U-3.05, campus Essen.