Thu | Feb 16 | 11:15 | Geoffrey Desmond-Busche | The *-algebra of differential operators on a manifold | |

Thu | Feb 02 | 11:15 | Ralf Meyer | More examples of C*-hulls of *-algebras | |

Thu | Jan 26 | 11:15 | Lennart Janshen | Host algebras for infinite-dimensional Lie groups | |

Thu | Jan 19 | 11:15 | Fabrizio Zanello | Host algebras for actions of topological groups | |

Thu | Jan 12 | 11:15 | Ralf Meyer | Some examples of C*-hulls: twisted Weyl algebras | |

Thu | Dec 22 | 11:15 | Jonathan Taylor | When the C*-hull is a (twisted) groupoid C*-algebra | |

Thu | Dec 15 | 11:15 | Michelle Göbel | Graded algebras and induction of representations and C*-hulls | |

Thu | Dec 08 | 11:15 | Michelle Göbel | Graded algebras and induction of representations and C*-hulls | |

Thu | Dec 01 | 11:15 | Boris Bilich | Nelson’s Theorem | |

Thu | Nov 24 | 11:15 | David Kern | The functional calculus and its converse for regular selfadjoint operators | |

Thu | Nov 17 | 11:15 | Christos Kitsios | Representations of *-algebras on Hilbert modules by unbounded operators | |

Thu | Nov 10 | 11:15 | Taufik Yusof | Hilbert modules and C*-correspondences | |

Thu | Nov 03 | 11:15 | Michelle Göbel | Covariance algebras for actions of locally compact groups on C*- algebras | |

Thu | Oct 27 | 08:15 | Ralf Meyer | Representations of *-algebras by unbounded operators: Plan of the semester | |

Wed | Jul 20 | 08:15 | Celso Antunes | C*-Algebras of relatively proper groupoid correspondences | |

Wed | Jul 13 | 08:15 | Jan Held | Bernstein's Second Adjunction Theorem | |

Wed | Jun 01 | 08:15 | Jonathan Taylor | Inductive limits of noncommutative aperiodic Cartan inclusions | |

Wed | May 11 | 08:15 | Ali Imad Raad | Constructing Cartan Subalgebras in Inductive Limit C*-algebras | |

Wed | May 04 | 08:15 | Hao Xu | TBA | |

Wed | Apr 27 | 08:15 | Hao Xu | TBA | |

Wed | Feb 09 | 09:15 | Taufik Yusof | Category of modules and (classical) Morita theory | |

Wed | Feb 02 | 09:15 | Mohammed Amir | KMS states on the C*-algebra of a Fell bundle over an étale groupoid | |

Wed | Jan 26 | 09:15 | Collin Mark Joseph | Geometric Construction of Hamiltonians | |

Wed | Jan 19 | 09:15 | Apurva Seth | Nonstable $K$-Theory for $C^*$-Algebras | |

Wed | Jan 12 | 09:15 | Markus Obendrauf | Classification of 2-groups using skeleta | |

Wed | Dec 22 | 09:15 | Becky Armstrong | Twisted C*-algebras of Deaconu–Renault groupoids | |

Wed | Dec 15 | 09:15 | Devarshi Mukherjee | Isocohomological embeddings and Hochschild homology | |

Wed | Dec 08 | 09:15 | Guo Chuan Thiang | Gerbes, topological insulators, and quaternionic operator K-theory | |

Wed | Dec 01 | 09:15 | Ralf Meyer | The bicategory of groupoid correspondences | |

Wed | Nov 24 | 09:15 | Jonathan Taylor | An analogue of the local multiplier algebra for Hilbert modules | |

Wed | Nov 17 | 09:15 | Ralf Meyer | Classification of non-simple graph C*-algebras | |

Wed | Nov 10 | 09:15 | Devarshi Mukherjee | Local cyclic cohomology | |

Wed | Nov 03 | 09:15 | Geoffrey-Desmond Busche | Dimension, decomposability and nuclear C*-algebras | |

Wed | Oct 27 | 08:15 | Boris Bilich | Noncommutative holomorphic functional calculus for double coverings | |

Wed | Sep 08 | 10:15 | Taeyoung Lee | A bicategorical view on group actions on rings | |

Wed | Jun 16 | 12:15 | Oren Ben-Bassat | Homotopy Epimorphisms and Banach Algebraic Geometry | |

Wed | May 26 | 12:15 | Jack Kelly | Bornological Spectra | |

Wed | May 19 | 12:15 | Jonathan Taylor | Morphisms between Cartan subalgebras and their underlying twisted groupoids | |

Wed | May 12 | 12:15 | Devarshi Mukherjee | Bornological Hochschild-Kostant-Rosenberg Theorem | |

Wed | May 05 | 12:15 | Geoffrey-Desmond Busche | An algebraic view on differential operators and their adjoints | |

Mon | Feb 08 | 13:15 | Camila Fabre Sehnem | Toeplitz algebras of semigroups | |

Mon | Feb 01 | 13:15 | Jan Held | Second adjointness for reductive p-adic groups | |

Mon | Jan 25 | 13:15 | Yuezhao Li | Bulk indices of topological insulators modelled by Roe C*-algebras | |

Mon | Jan 18 | 13:15 | Jonas Luckhardt | Convolution of measures on locally compact groupoids | |

Mon | Jan 11 | 13:15 | Celso Antunes | TBA | |

Mon | Dec 21 | 13:15 | George Nadareishvili | Approximation of KK-theory of type I C*-algebras with finite group actions by Mackey functors for twists | |

Mon | Nov 23 | 13:15 | Jonathan Taylor | Weak Cartan inclusions following Exel and Pitts | |

Mon | Nov 02 | 13:15 | Devarshi Mukherjee | Generalised Hochschild-Kostant-Rosenberg Theorems | |

Wed | Jul 22 | 08:15 | Alexander Frei | Gauge-invariant uniqueness theorems, revisited | |

Wed | Jul 08 | 08:15 | Li Yuezhao | Coarse Mayer-Vietoris Sequence and Bulk-Edge Correspondence | |

Wed | Jun 17 | 08:15 | Celso Antunes | KMS states on the groupoid model for a groupoid correspondence | |

Wed | Jun 10 | 08:15 | Christoph Sieling | K-theory of Cuntz-Pimsner Algebras | |

Wed | Jun 03 | 08:15 | Rohan Jotz-Lean | Bivariant K-theory as a stable ∞-category | |

Wed | May 27 | 08:15 | Eske Ewert | Pseudodifferential calculi and generalised fixed point algebras | |