Past events

Events at the Centre for Symmetry and Deformation.

Search for certain years in the panel below.

5 Nov. 2014, 14:00-15:00

Seminar: What is... algebraic K-theory?

(moved) Kristian Moi - What is algebraic K-theory?

4 Nov. 2014, 15:15-16:15

A homological approach to problems of compact group actions

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3 Nov. 2014, 15:15-16:15

Algebra/Topology seminar

Juan Souto (Universite de Rennes 1), Ergodicity of the mapping class group action on a component of the character variety .

28 Oct. 2014, 15:15-16:15

Harald Bohr Lecture: Etienne Ghys (ENS Lyon)

Etienne Ghys will talk about "The topology of a curve in the neighborhood of a singular point"

27 Oct. 2014, 15:15-16:15

Differential Galois theory in positive characteristic

Algebra / Topology Seminar. Speaker: Mathieu Florence, Paris 6

21 Oct. 2014, 15:15-16:15

Seminar: What is... a Davis-Januszkiewicz space?

Tomasz Prytuła - What is a Davis-Januszkiewicz space?

20 Oct. 2014, 13:00-14:30

Phd forsvar ved Kristian Moi

Equivariant homotopy theory and K-theory of exact categories with duality

14 Oct. 2014, 16:15-17:00

Baby NCG Seminar by Tyrone Crisp

Spheres deform to graphs

14 Oct. 2014, 15:15-16:15

Seminar: What is... a Coxeter group?

Dieter Degrijse - What is a Coxeter group?

7 Oct. 2014, 15:15-16:15

Seminar: What is... a quantum group?

Clarisson Rizzie Canlubo - What is a quantum group?

6 Oct. - 10 Oct. 2014

Masterclass on Topological quantum field theories...

Topological quantum field theories, quantum groups and 3-manifold invariants. 

3 Oct. 2014, 12:05-13:05

Operator Algebra Seminar by Nigel Higson

Noncommutative geometry and the category of tempered representations.

30 Sept. 2014, 16:15-17:00

Semigroup C*-algebras

Baby NCG Seminar by Eduardo Paiva Scarparo.

30 Sept. 2014, 15:15-16:15

Department colloquium: Peter Teichner

Peter Teichner (Max Planck Institute for Mathematics & UC Berkeley) will talk about "4 manifold revisited".

29 Sept. 2014, 15:15-16:15

Topology seminar

Matthias Grey, on homological stability for automorphisms of odd-dimensional manifolds

26 Sept. 2014, 14:15-17:00

Retirement lectures: Christian Berg and Jørn Børling Olsson

Jørn Børling Olsson will talk about "Math and Me" and Christian Berg will talk about "Min matematiske rejse".

24 Sept. 2014, 15:15-16:15

Operator Algebra Seminar

Speaker: Ian Putnam, University of Victoria.

23 Sept. 2014, 15:15-16:15

Seminar: What is... Spanier-Whitehead duality?

Irakli Patchkoria - What is... Spanier-Whitehead duality?

18 Sept. 2014, 11:15-12:15

MOVED Seminar: What is... a fusion system?

Sune Precht Reeh - What is... a fusion system?

17 Sept. 2014, 15:15-16:15

Operator Algebra Seminar

Adam Sørensen: Nuclear dimension of UCT-Kirchberg algebras.

12 Sept. 2014, 13:15-14:15

Algebra/Topology seminar

Dustin Clausen, An example of the use of infinity-categorification. 

10 Sept. 2014, 15:15-16:15

Operator algebra seminar

José Carrión, Penn State: Quasi-representations, surface groups, and almost-flat bundles 

9 Sept. 2014, 15:15

Seminar: What is... a Witt vector?

Christopher Davis - What is... a Witt vector?

1 Sept. 2014, 15:15

Comparison theorems in p-adic Hodge theory

Alg/Top seminar by Bhargav Bhatt.

1 Sept. 2014, 15:00-16:00

Introduction to countable Borel equivalence relations

Descriptive set theory seminar, talk by Karen Bakke Haga.