Past events

Events at the Centre for Symmetry and Deformation.

Search for certain years in the panel below.

16 Apr. 2018, 15:15-16:15

Algebra/Topology seminar

Alexandru Oancea, Trivializing the circle in the higher genus little discs operad

11 Apr. 2018, 15:15-16:15

Operator Algebra seminar

Talk given by Ulrich Pennig (Cardiff University)

11 Apr. 2018, 15:15-16:15

Algebra/Topology seminar

Neil Strickland (Sheffield), Chromatic cohomology of finite general linear groups.

9 Apr. 2018, 13:00-14:00

Number Theory Seminar

Linda Frey (Basel) will talk about Explicit Small Height Bounds for infinite extensions generated by torsion points of elliptic curves.

9 Apr. - 13 Apr. 2018

Rigidity and algebraic models in stable homotopy theory

Masterclass. Lecture series by John Greenlees (Sheffield) and Stefan Schwede (Bonn). Speakers: David Barnes (Belfast), Magdalena Kedziorek (Bonn), Irakli Patchkoria (Bonn), Constanze Roitzheim (Kent), and Neil Strickland (Sheffield).

5 Apr. 2018, 15:15-16:15

Operator Algebra seminar

Seminar talk given by Christopher Schafhauser (University of Waterloo)

22 Mar. 2018, 15:15-16:15

GAMP seminar by Job Kuit (Paderborn)

Title: Discrete series for spherical spaces.

21 Mar. 2018, 15:15-16:15

Operator Algebra seminar

Seminar talk given by Piotr M. Hajac (IMPAN)

21 Mar. 2018, 12:05-13:00

SYM Lecture: What is topological cyclic homology?

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19 Mar. 2018, 15:15-16:15

Algebra/Topology seminar

Amitai Zernik (IAS), From Massey products to a fixed-point formula for open Gromov-Witten Theory

14 Mar. 2018, 15:15-17:00

Harald Bohr Lecture & Danish Mathematical Society Abel Prize Lecture: Andrew Wiles

Sir Andrew Wiles (Royal Society Research Professor at the University of Oxford) will talk about: Rational points on elliptic curves.

13 Mar. 2018, 15:15-16:15

Operator Algebra seminar

Seminar talk given by Christian Skau (NTNU)

12 Mar. 2018, 15:15-16:15

Algebra/Topology seminar

Craig Westerland (Minnesota), Cartier duality and topological T-duality

12 Mar. - 16 Mar. 2018

Tensor triangular geometry and equivariant stable homotopy theory

Masterclass with Paul Balmer (UCLA), Justin Noel (Regensburg), Markus Hausmann (Copenhagen), Niko Naumann (Regensburg), Beren Sanders (EPFL) & Vesna Stojanoska (UIUC).

8 Mar. 2018, 15:15-16:15

Operator Algebra seminar

Seminar talk given by Rémi Boutonnet (University of Bordeaux)

5 Mar. 2018, 15:15-16:15

Algebra/Topology seminar

Jesper Møller, Equivariant Euler characteristics

28 Feb. 2018, 15:15-16:15

Operator Algebra seminar

Seminar talk given by Christian Voigt (University of Glasgow)

26 Feb. 2018, 15:15-16:15

Algebra/Topology seminar

Benjamin Boehme, Multiplicativity of the idempotent splittings of the Burnside ring and the G-sphere spectrum 

22 Feb. 2018, 14:15-15:00

GAMP seminar by Martin Li (CUHK)

Title: Desingularizing minimal surfaces.

21 Feb. 2018, 15:15-16:15

Operator algebra seminar

Seminar talk given by David Kerr (Texas A&M)

19 Feb. 2018, 15:15-16:15

Algebra/Topology seminar

Mark Penney (MPIM Bonn), Simplicial spaces, lax algebras and the 2-Segal condition

15 Feb. 2018, 15:15-16:15

CANCELLED - GAMP seminar by Mattias Dahl (KTH)

Title: Outermost apparent horizons with non-trivial topology.

14 Feb. 2018, 15:15-16:15

Operator Algebra seminar

Seminar talk given by Nadia Larsen (University of Oslo)

12 Feb. 2018, 15:15-16:15

Algebra/Topology seminar

Anssi Lahtinen (KU), String topology of finite groups of Lie type.

7 Feb. 2018, 15:15-16:15

Operator algbera seminar

Seminar talk given by Damian Sawicki (IMPAN): "Counterexamples to the coarse Baum–Connes conjecture from spectral-gap actions".