Past events

Events at the Centre for Symmetry and Deformation.

Search for certain years in the panel below.

17 Feb. 2015, 15:15-16:15

Algebra / Topology Seminar

Title:Three manifolds and special cube complexes

16 Feb. 2015, 15:15-16:00

Algebra / Topology Seminar

Johannes Ebert (University of Münster): Infinite loop spaces and positive scalar curvature. 5 Lectures: 16.-20.02.2015.

13 Feb. 2015, 15:15-16:15

Seminar: What is... an entropy cone?

Christian Majez - What is an entropy cone?

13 Feb. 2015, 14:15

Number theory seminar.

Speaker: Cormac O'Sullivan
Title: Hyperbolic Fourier coefficients of modular forms.

11 Feb. 2015, 15:15-16:15

Operator algebra seminar

Erik Christensen: "On weakly D-differentiable operators". Place: Aud 10.

9 Feb. 2015, 15:15-16:15

Bounded cohomology via partial differential equations

Speaker: Andreas Ott

6 Feb. 2015, 15:15-16:15

Seminar: What is... a fusion category?

Ehud Meir - What is a fusion category?

6 Feb. 2015, 13:15-14:15

Seminar

Title: Constructing factorization spaces and chiral algebras from the Hilbert scheme of points

5 Feb. 2015, 13:15-14:15

Algebra/Topology seminar

Johan Alm on 'A universal A-infinity structure on BV algebras'

4 Feb. 2015, 15:15-16:15

Operator algebra seminar

Representations of compact quantum groups and classification theory by Olivier Gabriel, Glasgow University

2 Feb. 2015, 15:15-16:15

Algebra/Topology Seminar

Jérôme Scherer (EPFL): Cellularity and nilpotency

2 Feb. 2015, 14:15-14:45

Algebra/Topology Pre-talk

Jérôme Scherer (EPFL): Pre-talk for Cellularity and nilpotency

2 Feb. 2015, 13:00-14:00

Coarse, flexible, and rigid: geometry and topology in group theory

Colloquium style geometry/topology talk by Mark Hagen (Michigan)

30 Jan. 2015, 15:15-16:15

Seminar: What is... an algebraic stack?

Beren Sanders - What is an algebraic stack?

28 Jan. 2015, 15:15-16:15

Operator Algebra Seminar

Selcük Barlak: Rokhlin actions of finite groups on UHF-absorbing C*-algebras

26 Jan. 2015, 15:15-16:15

Algebra/Topology Seminar

Manuel Rivera: An algebraic model for the infinitesimal bialgebra of string topology

26 Jan. 2015, 14:15-15:15

Algebra/Topology Seminar

Tina Kanstrup: Demazure descent theory.

23 Jan. 2015, 15:15-16:15

Seminar: What is... étale cohomology?

Dustin Clausen - What is étale cohomology?

23 Jan. 2015, 14:15-15:15

Number Theory Seminar

Jeffrey Tolliver will speak about "The Stefanescu-Viro construction and the universal valuation."

22 Jan. 2015, 14:15

Reconstructing graphs

Janne Kool. Algebra/Topology Seminar. 

21 Jan. 2015, 15:15-16:15

Operator algebra seminar

 Operator algebra seminar by Chris Cave: Lp-compression of discrete and locally compact groups

21 Jan. 2015, 13:15-14:15

Fundamental Groups in Noncommutative Geometry

Baby NCG Seminar  by Clarisson Canlubo

20 Jan. 2015, 15:15-16:15

Department colloquium: Quantum Information as Asymptotic Geometry

Department colloquium with Patrick Hayden, Stanford University.

19 Jan. 2015, 15:20-16:20

Finite dimensional Hopf algebras and invariant theory

Algebra/Topology Seminar. Speaker: Ehud Meir

19 Jan. 2015, 14:15-15:15

Number Theory Seminar

Simon Rose (Bonn) will talk about "Beyond hyperelliptic curves on abelian surfaces".