Math Calendar

Monday, August 19, 2019
10:30-17:00
km. 611
Summer School
Johan van de Leur - Grassmanians and Representation Theory of GLn
Tuesday, August 20, 2019
09:00-17:00
km.611
Summer School
Jaap van Oosten - Model Theory of Fields
Wednesday, August 21, 2019
09:00-17:00
km.611
Summer School
Martijn Kool - Projective Duality
Thursday, August 22, 2019
09:00-17:00
km.611
Summer School
Frans Oort - Elliptic Curves
Friday, August 23, 2019
09:00-17:00
km.611
Summer School
Adrien Sauvaget - Around Modular Forms
Monday, August 26, 2019
09:00-17:00
km.611
Summer School
Frits Beukers - Dessins d'enfant
Tuesday, August 27, 2019
09:00-17:00
km.611
Summer School
Gijs Heuts en Lennart Meier - Fixed Point Theorems and Their Applications
Wednesday, August 28, 2019
09:30-17:00
km.611
Summer School
Stefano Marseglia - Elliptic Curves over Finite Fields
Thursday, August 29, 2019
09:00-17:00
km.611
Summer School
Jens Forsgaard - Hilbert's 16th Problem
Friday, August 30, 2019
09:00-12:00
km.611
Summer School
Shuntaro Yamagishi - A Topic on Prime Numbers
Tuesday, September 3, 2019
15:00-17:00
location t.b.a.
Faculty of Sciences - Opening Academic Year
15:30-16:00
HFG Library
Institute Tea
Tuesday, September 10, 2019
15:30-16:00
HFG Library
Institute Tea
16:00-17:00
HFG 611
Utrecht Geometry Center Seminar
Frans Oort (Universiteit Utrecht) - t.b.a.
Tuesday, September 17, 2019
15:30-16:00
HFG Library
Institute Tea
16:00-17:00
HFG 611
Utrecht Geometry Center Seminar
Anne-Sophie Kaloghiros (Brunel University London) - t.b.a.
Thursday, September 19, 2019
16:00-17:00
Complex Systems Seminar
Analia Silva (National University of San Luis) - TBA, HFG 611
Tuesday, September 24, 2019
15:30-16:00
HFG Library
Institute Tea
Thursday, September 26, 2019
16:00-17:00
Complex Systems Seminar
Rok Cestnik (Potsdam University) - Inferring the dynamics of oscillatory systems using recurrent neural networks, HFG 611
Title: Inferring the dynamics of oscillatory systems using recurrent neural networks

Abstract: We investigate the predictive power of recurrent neural networks for oscillatory systems not only on the attractor but in its vicinity as well. For this, we consider systems perturbed by an external force. This allows us to not merely predict the time evolution of the system but also study its dynamical properties, such as bifurcations, dynamical response curves, characteristic exponents, etc. It is shown that they can be effectively estimated even in some regions of the state space where no input data were given. We consider several different oscillatory examples, including self-sustained, excitatory, time-delay, and chaotic systems. Furthermore, with a statistical analysis, we assess the amount of training data required for effective inference for two common recurrent neural network cells, the long short-term memory and the gated recurrent unit.
Friday, September 27, 2019
16:00-17:00
HFG 611
Utrecht Geometry Center Seminar
Marina Logares (University of Plymouth) - t.b.a.
Tuesday, October 1, 2019
15:30-16:00
HFG Library
Institute Tea
16:00-17:00
HFG 611
Utrecht Geometry Center Seminar
Irakli Patchkoria (Aberdeen) - t.b.a.
Thursday, October 3, 2019
16:00-17:00
Utrecht
Complex Systems Seminar
Babette de Wolff (UU) - TBA, HFG 611
Tuesday, October 8, 2019
15:30-16:00
HFG Library
Institute Tea
16:00-17:00
HFG 611
Utrecht Geometry Center Seminar
Andrew Schopieray (UNSW/MSRI) - t.b.a.
Tuesday, October 15, 2019
15:30-16:00
HFG Library
Institute Tea
16:00-17:00
HFG 611
Utrecht Geometry Center Seminar
Andrew Bridy - t.b.a.
Tuesday, October 22, 2019
15:30-16:00
HFG Library
Institute Tea
16:00-17:00
HFG 611
Utrecht Geometry Center Seminar
Yukako Kezuka (Regensburg) - t.b.a.
Thursday, October 24, 2019
16:00-17:00
BBG.7.12
Mathematical Physics Seminar
Sakura Schafer-Nameki (Oxford)-t.b.a
Tuesday, October 29, 2019
15:30-16:00
HFG Library
Institute Tea
16:00-17:00
HFG 611
Utrecht Geometry Center Seminar
Clélia Pech (University of Kent) - t.b.a.
Thursday, October 31, 2019
16:00-17:00
Complex Systems Seminar
Ivan Kryven (UU) - TBA, HFG 611
Tuesday, November 5, 2019
15:30-16:00
HFG Library
Institute Tea
16:00-17:00
HFG 611
Utrecht Geometry Center Seminar
Sebastian Hensel (LMU München) - t.b.a.
Tuesday, November 12, 2019
15:30-16:00
HFG Library
Institute Tea
16:00-17:00
MIN 014
Utrecht Geometry Center Seminar
t.b.a. - t.b.a.
Thursday, November 14, 2019
16:00-17:00
Complex Systems Seminar
Augusto Gerolin (VU) - TBA, HFG 611
Tuesday, November 19, 2019
15:30-16:00
HFG Library
Institute Tea
16:00-17:00
MIN 014
Utrecht Geometry Center Seminar
t.b.a. - t.b.a.
Thursday, November 21, 2019
16:00-17:00
Utrecht
Complex Systems Seminar
Ajinkya Kadu (UU) - A convex formulation for Binary Tomography, HFG 611
Tuesday, November 26, 2019
15:30-16:00
HFG Library
Institute Tea
16:00-17:00
MIN 014
Utrecht Geometry Center Seminar
t.b.a. - t.b.a.
Tuesday, December 3, 2019
15:30-16:00
HFG Library
Institute Tea
16:00-17:00
MIN 014
Utrecht Geometry Center Seminar
t.b.a.
Tuesday, December 10, 2019
15:30-16:00
HFG Library
Institute Tea
16:00-17:00
MIN 014
Utrecht Geometry Center Seminar
Florent Schaffhauser (Université de Strasbourg) - t.b.a.
Tuesday, December 17, 2019
15:30-16:00
HFG Library
Institute Tea
16:00-17:00
MIN 014
Utrecht Geometry Center Seminar
t.b.a. - t.b.a.
Tuesday, January 7, 2020
15:30-16:00
HFG Library
Institute Tea
Tuesday, January 14, 2020
15:30-16:00
HFG Library
Institute Tea
Tuesday, January 21, 2020
15:30-16:00
HFG Library
Institute Tea
Tuesday, January 28, 2020
15:30-16:00
HFG Library
Institute Tea
Thursday, January 30, 2020
15:30-16:30
MIN 201
Utrecht Geometry Center Colloquium
Lior Bary-Soroker (Tel Aviv University) - t.b.a.
Tuesday, February 4, 2020
15:30-16:00
HFG Library
Institute Tea
Tuesday, February 11, 2020
15:30-16:00
HFG Library
Institute Tea