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
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."
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".
16 Jan. 2015, 15:15-16:15 Seminar: What is... a tangent groupoid? Niek de Kleijn - What is... a tangent groupoid?
16 Jan. 2015, 14:15-15:15 Number Theory Seminar Sho Tanimoto will talk about the "Distribution of rational points on algebraic varieties."
16 Jan. 2015, 13:15-14:14 Drinfeld and Hopf centers and their applications Seminar by Robert Laugwitz
15 Jan. 2015, 14:15-15:15 Number Theory Seminar Marta Pieropan will talk "On the distribution of rational points on Fano varieties over number fields."
14 Jan. 2015, 12:05-13:00 SYM lecture: When does a group act properly on a contractible n-manifold? Expository lecture by Mike Davis. This a talk in our monthly SYM lecture series, aimed at all members of the center. Sandwiches are provided. Place: Aud 3.
13 Jan. 2015, 15:15-16:15 Goodwillie approximations to higher categories Algebra / Topology Seminar. Speaker: Gijsbert Heuts, Harvard University.
12 Jan. 2015, 15:15-16:15 Cohomology of finite general linear groups Algebra / Topology Seminar. Speaker: David Sprehn, University of Washington.
12 Jan. 2015, 14:10-15:10 Knörrer Periodicity and Bott Periodicity. Algebra / Topology Seminar. Speaker: Mickael Brown
9 Jan. 2015, 13:15-14:15 Seminar: What is... a modular form? MOVED: Nadim Rustom - What is a modular form?
9 Jan. 2015, 10:00-11:00 Number Theory Seminar Lombardi: Deformations of minimal cohomology classes and regularity.
6 Jan. 2015, 15:15-16:15 Derived stacks of algebraic structures Algebra / Topology Seminar. Speaker: Sinan Yalin.
5 Jan. 2015, 15:15-16:15 Algebra/Topology seminar Algebra/Topology seminar: Noncommutative plane curves. Speaker: Søren Jøndrup.