20 Sept. 2018, 15:30-16:30 GAMP/QMATH seminar by Michael Freedman: The flux of quantum information Title: The flux of quantum information.
18 Sept. 2018, 16:15-17:15 OpAlg seminar: Yasuyuki Kawahigashi "Topological phases of matter and subfactors" in Aud 8
17 Sept. 2018, 15:15-16:15 Algebra/Topology seminar Mauricio Bustamante (Universität Augsburg), Bundles with fiberwise negatively curved metrics
14 Sept. 2018, 14:15 Joint number theory/geometry and analysis seminar Title: The random wave conjecture and arithmetic quantum chaos. Speaker: Peter Humphies.
12 Sept. 2018, 15:15-16:15 OpAlg seminar: Andreas Aaserud "K-theory of AF-algebras from braided C*-tensor categories" in Aud 8
10 Sept. 2018, 15:15-16:15 Algebra/Topology seminar Matthias Kreck (Universität Bonn), An overlooked problem: What are the Betti numbers of closed manifolds?
5 Sept. 2018, 15:15-16:15 OpAlg seminar: Kevin Brix "Symbolic dynamics and operator algebras" in Aud 8
3 Sept. 2018, 15:15-16:15 Algebra/Topology seminar Erik Kjær Pedersen (KU), Topological invariance of Whitehead torsion
3 Sept. - 7 Sept. 2018 Arakelov2018 International conference on Arakelov Geometry and related topics.
30 Aug. 2018, 15:00-16:00 GAMP seminar by Enno Lenzmann (U Basel) Title: On Energy-Critical Half-Wave Maps into the Two-Sphere: Solitons and Lax Pair Structure.
27 Aug. 2018, 15:15 Quasidiagonality, AF-embeddability and the Blackadar-Kirchberg conjectures Specialeforsvar ved Henning Olai Milhøj
24 Aug. 2018, 9:15 Fermat's Last Theorem on Regular Prime Exponents Specialeforsvar ved Hugrún Fjóla Hafsteinsdóttir
24 Aug. 2018, 11:15 The Class Number Formula and Gauss' Class Number Problem Specialeforsvar ved Ulrik Christensen
24 Aug. 2018, 10:15 The Analytic Class Number Formula for Cyclotomic Fields and Fermat’s Last Theorem Specialeforsvar ved Kenneth Jensen
9 July - 13 July 2018 Young Topologists Meeting 2018 Main speakers: Kathryn Mann (Brown University) and Mike Hill (UCLA)
27 June 2018, 15:15-16:15 OpAlg seminar: Tim de Laat "Obstructions to coarse embeddability of expanders into Banach spaces" in Aud 7
15 June 2018, 15:15 PhD Defense Rune Harder Bak Title: Tensor abelian categories - in a non-commutative setting
14 June 2018, 16:15-17:15 Algebra/Topology seminar Dolors Herbera (Universitat Autonoma de Barcelona), Big pure projective modules over local commutative noetherian rings: Comparing with the completion.
13 June 2018, 14:15-15:15 Algebra/Topology seminar Lars Winther Christensen (Texas Tech University), Quotients of the polynomial algebra in three variables.
11 June - 15 June 2018 Workshop: Secondary and delocalized index invariants The focus of the meeting will be applications of the analytic surgery group to geometry and topology, and in particular on delocalized invariants such as relative eta invariants and their higher analogues.