Wed | May 29 | 19:00 | Ralf Meyer | Classification of Purely Infinite Graph C*-Algebras | |

Tue | May 21 | 19:00 | N. Christopher Phillips | Minicourse: An invitation to mean dimension of a dynamical system and the radius of comparison of its crossed product, III | |

Tue | May 14 | 19:00 | N. Christopher Phillips | Minicourse: An invitation to mean dimension of a dynamical system and the radius of comparison of its crossed product, II | |

Tue | May 07 | 19:00 | N. Christopher Phillips | Minicourse: An invitation to mean dimension of a dynamical system and the radius of comparison of its crossed product, I | |

Wed | May 01 | 19:00 | Changying Ding | On Cartan subalgebras of $II_1$ factors arising from Bernoulli actions of weakly amenable groups | |

Wed | Apr 24 | 19:00 | Peter Hochs | The equivariant Fried conjecture for suspension flow | |

Wed | Apr 17 | 19:00 | Mitch Hamidi | $C^*$-extensions of non-self-adjoint dynamics | |

Wed | Apr 10 | 19:00 | Tatiana Shulman | On almost commuting matrices | |

Wed | Apr 03 | 19:00 | Gisela Tartaglia | Induction of coactions for algebraic quantum groups | |

Wed | Mar 27 | 19:00 | Matt McBride | Derivations on Smooth Subalgebras | |

Wed | Mar 20 | 19:00 | Hannes Thiel | A gentle introduction to Cuntz semigroups, II | |

Wed | Mar 13 | 19:00 | Hannes Thiel | A gentle introduction to Cuntz semigroups, I | |

Wed | Mar 06 | 20:00 | Jesús A. Álvarez López | A trace formula for foliated flows | |

Wed | Feb 28 | 20:00 | Jacek Krajczok | Approximation properties of discrete quantum groups | |

Wed | Feb 21 | 20:00 | Ilnur Baibulov | The spectrum of the C*-algebra of singular integral operators with semi-almost periodic coefficients | |

Wed | Feb 14 | 20:00 | Erik Christensen | From spectral triples in NCG to Grothendieck's inequalities in the theory of finite rank matrices | |

Wed | Feb 07 | 20:00 | Damián Ferraro | Cross-sectional C*-algebras of Fell bundles | |

Wed | Jan 31 | 20:00 | Matt McBride | Crossed Product C*-algebras Associated with p-Adic Multiplication | |

Wed | Jan 24 | 20:00 | Michael Francis | Holonomy and the Newlander-Nirenberg theorem in $b^k$-geometry | |

Wed | Dec 06 | 20:00 | Benjamin Steinberg | Simplicity of inverse semigroup and etale groupoid algebras | |

Wed | Nov 29 | 20:00 | Michael Skeide | Partial Isometries Between Hilbert Modules | |

Wed | Nov 22 | 20:00 | Vladimir Manuilov | Metrics on doubles as an inverse semigroup | |

Wed | Nov 15 | 20:00 | Iason Moutzouris | When amenable groups have real rank zero $C^*$-algebras? | |

Wed | Nov 01 | 19:00 | Jesse Peterson | Biexact groups and von Neumann algebras | |

Wed | Oct 25 | 19:00 | N. Christopher Phillips | The radius of comparison of C (X) is about half the covering dimension of X | |

Wed | Oct 18 | 19:00 | Wade Bloomquist | Quantum Traces and Degenerations | |

Wed | Oct 11 | 19:00 | Joakim Arnlind | Noncommutative Riemannian Geometry of Kronecker Algebras | |

Wed | Oct 04 | 19:00 | Charlie Beil | Nonnoetherian geometry, noncommutative desingularizations, and quantum theory | |

Wed | Sep 27 | 19:00 | Pawel Sarkowicz | Tensorially absorbing inclusions of C*-algebras | |

Wed | Sep 20 | 19:00 | Gihyun Lee | $L_p$-bounds for pseudodifferential operators on curved noncommutative tori | |

Wed | Sep 13 | 19:00 | Arthur Pander Maat | Hilbert Modules over C*-categories | |

Wed | Sep 06 | 19:00 | Bernard Russo | Anti-$C^*$-algebras | |

Wed | May 24 | 19:00 | Ulrich Bunke | A homotopical view on $K$ and $KK$-theory for $C^{*}$-algebras | |

Wed | May 17 | 19:00 | Ali Raad | Inductive Limit Cartan Subalgebras | |

Wed | Apr 26 | 19:00 | Dimitris Gerontogiannis | Smale spaces and their dimension theory | |

Wed | Apr 19 | 19:00 | Elias G. Katsoulis | Isomorphisms and stable isomorphisms of non-selfadjoint operator algebras | |

Wed | Apr 12 | 17:00 | Anar Dosi | Projective positivity of the function systems | |

Wed | Mar 29 | 19:00 | Alexei Yu. Pirkovskii | Nonformal deformations of algebras of holomorphic functions | |

Wed | Mar 15 | 19:00 | Severino T. Melo | Pseudodifferential operators in strict deformation quantization | |

Wed | Mar 08 | 20:00 | Christian Voigt | Infinite quantum permutations | |

Wed | Mar 01 | 20:00 | Feodor Kogan | Overview of Cartan subalgebras in operator algebras | |

Wed | Feb 22 | 20:00 | Marina Prokhorova | Index theory of unbounded Fredholm operators | |

Wed | Feb 15 | 20:00 | Christopher Wulff | Generalized asymptotic algebras and E-theory for non-separable C*-algebras | |

Wed | Feb 08 | 20:00 | Francesco D'Andrea | CW structures in noncommutative geometry | |

Wed | Feb 01 | 20:00 | Nikolai L. Vasilevski | Commutative algebras of Toeplitz operators on the disk: Spectral theorem approach | |

Wed | Jan 25 | 20:00 | Andre Kornell | Categories of Hilbert spaces | |

Thu | Jan 05 | 14:00 | Shanna Dobson | Six Operations on Diamond Topos | |

Wed | Nov 30 | 20:00 | Klaus Thomsen | The structure of KMS states for flows on an AF algebra | |

Tue | Nov 15 | 19:00 | Sergii Bezuglyi | Dynamics and measures on generalized Bratteli diagrams | |

Wed | Nov 09 | 20:00 | Marcin Marciniak | Positive maps on operator algebras – some problems and some solutions | |

Wed | Nov 02 | 19:00 | Shirly Geffen | Dynamical comparison of amenable actions by non-amenable groups. | |

Wed | Oct 26 | 19:00 | Gabor Etesi | The universal von Neumann algebra of smooth four-manifolds revisited | |

Wed | Oct 19 | 19:00 | Mario Klisse | On the isomorphism class of q-Gaussian C*-algebras | |

Wed | Oct 12 | 19:00 | Alexander Frei | Operator algebras and quantum information: Connes implies Tsirelson and robust self-testing | |

Wed | Oct 05 | 19:00 | Victor Nistor | Invariant differential operators acting on quotient spaces and their index | |

Wed | Sep 28 | 19:00 | Julian Kranz | K-theory of noncommutative Bernoulli shifts | |

Wed | Sep 21 | 19:00 | Daniele Alessandrini | Non commutative cluster coordinates for Higher Teichmüller Spaces | |

Wed | Sep 14 | 19:00 | Zhaoting Wei | Equivariant K-theory on flag varieties of semisimple Lie groups | |

Wed | Sep 07 | 19:00 | Benton Duncan | Abstract operator algebras and enveloping C*-algebras | |

Wed | Jun 29 | 19:00 | Kathryn McCormick | Holomorphic subalgebras of $n$-homogeneous $C^*$-algebras | |

Wed | Jun 15 | 19:00 | Alexey Kuzmin | Index theory of hypoelliptic operators on Carnot manifolds | |

Wed | Jun 08 | 19:00 | Bhishan Jacelon | Dynamical applications of C*-classification | |

Wed | Jun 01 | 19:00 | Sherry Gong | The Novikov conjecture, operator K theory, and diffeomorphism groups | |

Wed | May 25 | 19:00 | Karen Strung | An introduction to C*-algebras, III | |

Wed | May 11 | 19:00 | Karen Strung | An introduction to C*-algebras, II | |

Wed | May 04 | 19:00 | Karen Strung | An introduction to C*-algebras, I | |

Wed | Apr 27 | 19:00 | Slawomir Klimek | Smooth subalgebras in noncommutative geometry | |

Wed | Apr 20 | 19:00 | Mariusz Tobolski | Noncommutative numerable principal bundles from group actions on C*-algebras | |

Wed | Apr 13 | 19:00 | Francesco Fidaleo | Spectral actions for q-particles and their asymptotic (Part II) | |

Wed | Apr 06 | 14:00 | Oleg Yu. Aristov | Complex analytic quantum groups | |

Wed | Mar 30 | 19:00 | Raphael Ponge | Dixmier trace formulas and negative eigenvalues of Schroedinger operators on noncommutative tori | |

Wed | Mar 23 | 19:00 | Edward McDonald | Littlewood-Paley inequalities and other analytic issues in noncommutative Euclidean spaces | |

Mon | Mar 14 | 15:00 | Francesco Fidaleo | Modular Spectral Triples and deformed Fredholm modules (Part I) | |

Wed | Mar 02 | 15:00 | Makoto Yamashita | Homology and K-theory of dynamical systems | |

Wed | Feb 23 | 20:00 | Damien Rivet | Geometric view of semisimple quantum groups representations | |

Wed | Feb 16 | 20:00 | Ulrich Pennig | Bundles of C*-algebras - An Introduction to Dixmier-Douady theory | |

Wed | Feb 09 | 20:00 | Federico Vigolo | Strong ergodicity, projections and Markov operators | |

Wed | Feb 02 | 20:00 | Yavar Abdolmaleki | Equivariant KK-theory and its application in Index theory | |

Wed | Dec 15 | 20:00 | Priyanga Ganesan | Spectral bounds for chromatic number of quantum graphs | |

Wed | Dec 08 | 20:00 | Réamonn Ó Buachalla | Quantum Root Vectors and a Dolbeault Double Complex for the A-Series Quantum Flag Manifolds | |

Wed | Dec 01 | 20:00 | Yifeng Huang | Point count of the variety of modules over the quantum plane over a finite field | |

Wed | Nov 24 | 20:00 | Xin Ma | Fiberwise amenability and almost elementariness for étale groupoids | |

Wed | Nov 17 | 20:00 | Aaron Tikuisis | Nuclear dimension and Z-stability of simple C*-algebras | |

Wed | Nov 10 | 20:00 | Vadim Alekseev | Geometry of sofic approximations | |

Wed | Nov 03 | 19:00 | Gilles Castro | KMS states for generalized gauge actions on C*-algebras associated with self-similar sets | |

Wed | Oct 27 | 19:00 | Andrey Glubokov | Cluster algebra and Jones polynomials | |

Wed | Oct 20 | 19:00 | Nicolas Monod | Type I, Gelfand pairs and Iwasawa decompositions | |

Wed | Oct 13 | 19:00 | Becky Armstrong | A uniqueness theorem for twisted groupoid C*-algebras | |

Wed | Oct 06 | 19:00 | Diego Martínez | C* and geometric properties of inverse semigroups | |

Wed | Sep 29 | 19:00 | Tyrone Crisp | Frobenius C*-algebras and local adjunctions of C*-correspondences | |

Wed | Sep 22 | 19:00 | Jorge Plazas | Noncommutative geometry of arithmetic groups | |

Wed | Sep 15 | 19:00 | Kevin Brix | Flow equivalence and C*-algebras | |

Wed | Sep 08 | 19:00 | Laurent Cantier | Classification of unitary elements of a C*-algebra | |

Wed | Sep 01 | 19:00 | Lyudmila Turowska | Multipliers and Approximation Properties | |

Wed | Aug 25 | 19:00 | Stefan Wagner | Factor systems as a computational framework for noncommutative principal bundles - with an application to Atiyah’s famous Lie algebra sequence | |

Wed | Aug 18 | 19:00 | Jens Kaad | Exterior products of compact quantum metric spaces | |

Wed | Aug 11 | 19:00 | Timothy Schenkel | Regular Ideals of Locally-Convex Kumjian-Pask Algebras | |

Wed | Jul 28 | 19:00 | Bernhard Burgstaller | A kind of KK-theory of rings | |

Wed | Jul 21 | 19:00 | Scott Schmieding | Flow equivalence and mapping class groups for symbolic dynamical systems | |

Wed | Jul 14 | 19:00 | Fabio Cipriani | On a noncommutative Sierpiński gasket | |

Wed | Jul 07 | 19:00 | Pieter Spaas | Cohomological obstructions to lifting properties for full C*-algebras of property (T) groups | |

Wed | Jun 30 | 19:00 | Anne-Marie Aubert | Stratified equivalences and Bernstein Center | |

Wed | Jun 23 | 19:00 | Shanna Dobson | Pro-Diamond and the Geometrization of Local Langlands | |

Wed | Jun 16 | 19:00 | Mitch Haslehurst | Relative K-theory with applications to factor groupoids | |

Wed | Jun 09 | 19:00 | Francesc Perera | Traces on ultrapower C*-algebras | |

Wed | Jun 02 | 19:00 | Alexander Katz | On real Sigma*-algebras | |

Wed | May 26 | 19:00 | Christian Bonicke | Regularity properties for ample groupoids and the type semigroup | |

Wed | May 19 | 15:00 | Alexandre Afgoustidis | The tempered dual of real or p-adic reductive groups, and its noncommutative geometry (joint work with Anne-Marie Aubert) | |

Wed | May 12 | 19:00 | Igor Fulman | Introduction to von Neumann Algebras, III | |

Wed | May 05 | 19:00 | Igor Fulman | Introduction to von Neumann Algebras, II | |

Wed | Apr 28 | 19:00 | Igor Fulman | Introduction to von Neumann Algebras, I | |

Wed | Apr 21 | 19:00 | Vasilisa Shramchenko | Poncelet theorem and Painlevé VI | |

Wed | Apr 14 | 19:00 | Alexander Frei | Relative Cuntz-Pimsner algebras: Gauge-invariant uniqueness theorem and the lattice of gauge-invariant ideals | |

Wed | Apr 07 | 19:00 | Angel Roman | The Mackey bijection for reductive groups and continuous fields of reduced group C*-algebras | |

Wed | Mar 31 | 19:00 | Igor Nikolaev | Quantum dynamics of elliptic curves | |

Wed | Mar 24 | 19:00 | Yulia Kuznetsova | Quantum semigroups, what is known or not | |

Wed | Mar 17 | 19:00 | Cédric Arhancet | Entangling quantum information theory and Fourier multipliers on operator algebras | |

Wed | Mar 10 | 20:00 | Joakim Arnlind | Curvature for a class of noncommutative minimal surfaces | |

Wed | Mar 03 | 20:00 | Daniel Gonçalves | A generalization of shifts of finite type motivated by C*-algebra theory | |

Wed | Feb 24 | 20:00 | Aristides Katavolos | Harmonic functions, crossed products and approximation properties | |

Wed | Feb 17 | 20:00 | Clément Dell'Aiera | Dynamic asymptotic dimension and homology | |

Wed | Feb 10 | 20:00 | Sylvie Paycha | Regularised traces and Getzler’s rescaling revisited | |

Wed | Feb 03 | 20:00 | Vrej Zarikian | Unique Extension Properties for C*-Inclusions | |

Wed | Jan 27 | 20:00 | Matthew Kennedy | Amenability, proximality and higher order syndeticity | |

Wed | Jan 20 | 16:00 | Goncalo Tabuada | Noncommutative Weil conjecture | |

Wed | Dec 16 | 20:00 | Marat Markin | On the Smoothness of Weak Solutions of an Abstract Evolution Equation with a Scalar Type Spectral Operator | |

Wed | Dec 09 | 20:00 | Francesca Arici | SU(2)-symmetries, exact sequences of C*-algebras and subproduct systems | |

Wed | Dec 02 | 20:00 | David Jekel | Non-commutative transport of measure | |

Wed | Nov 25 | 20:00 | Bram Mesland | Gabor frames and Wannier bases from groupoid Morita equivalences | |

Wed | Nov 18 | 20:00 | Andre Kornell | Finite quantum structures | |

Wed | Nov 11 | 20:00 | Nik Weaver | Quantum graph theory | |

Wed | Nov 04 | 20:00 | Erik van Erp | The Heisenberg calculus, index theory, and cyclic cohomology | |

Wed | Oct 28 | 19:00 | Valentin Deaconu | Symmetries of the $C^∗$-algebra of a vector bundle | |

Wed | Oct 21 | 19:00 | Gabor Etesi | The universal von Neumann algebra of smooth 4-manifolds with an application to gravity | |

Wed | Oct 14 | 19:00 | Maxim Braverman | Spectral Flow of Toeplitz operators and bulk-edge correspondence | |

Wed | Oct 07 | 19:00 | Pierre Clare | Essential representations of real reductive groups | |

Wed | Sep 30 | 19:00 | Cristian Ivanescu | The Cuntz semigroup and the classification of separable amenable C*-algebras | |

Wed | Sep 23 | 19:00 | Sayan Chakraborty | Morita equivalence of noncommutative orbifolds | |

Wed | Sep 16 | 19:00 | Mahya Ghandehari | Fourier algebras of the group of $\mathbb{R}$-affine transformations and a dual convolution | |

Wed | Sep 09 | 19:00 | Andrey Glubokov | Cluster Algebras and their applications to Index Theorem | |

Wed | Sep 02 | 19:00 | Toke Meier Carlsen | Cuntz-Krieger algebras, topological Markov shifts and groupoids | |

Wed | Aug 26 | 19:00 | Anton Yu. Savin | A local index formula for metaplectic operators | |

Wed | Aug 19 | 19:00 | John Quigg | Baum-Connes, coactions, and the Tilde Problem | |

Wed | Aug 12 | 19:00 | Robin Deeley | Minimal dynamical systems with prescribed K-theory | |

Wed | Aug 05 | 19:00 | Tushar Das | The Varieties of Discrete Experience, and Other Tales of Isometric Actions on Gromov Hyperbolic Metric Spaces | |

Wed | Jul 29 | 19:00 | Jerry Kaminker | Odd analytic differential K-homology | |

Wed | Jul 22 | 19:00 | Haluk Sengun | Selberg's Trace Formula in operator K-theory | |

Wed | Jul 15 | 19:00 | Raphael Ponge | Analysis on curved noncommutative tori | |

Wed | Jul 08 | 19:00 | Chris Bruce | C*-algebras from actions of congruence monoids | |

Wed | Jul 01 | 19:00 | Anna Duwenig | Non-commutative Poincaré Duality of the irrational rotation algebra | |

Wed | Jun 24 | 19:00 | Jianchao Wu | The Novikov conjecture, groups of diffeomorphisms, and infinite dimensional nonpositively curved spaces | |

Wed | Jun 17 | 19:00 | Sara Azzali | KK-theory with real coefficients, traces, and discrete group actions | |

Wed | Jun 10 | 19:00 | Menevse Eryuzlu | Enchilada Categories | |

Wed | Jun 03 | 19:00 | Emil V Prodan | Index theorems in KK-theory | |

Wed | May 27 | 19:00 | Emil V Prodan | Cyclic co-homology, Fredholm modules, Kasparov’s generalizations | |

Wed | May 20 | 19:00 | Emil V Prodan | The C*-algebra of equivariant Hamiltonians over point patterns | |

Wed | May 13 | 19:00 | Branimir Cacic | Gauge theory on quantum principal bundles | |

Wed | May 06 | 19:00 | Nicola Ciccoli | Orbit correspondence and groupoid C*-algebras | |

Wed | Apr 29 | 19:00 | Jim Tao 🇳🇴 | A twisted local index formula for curved noncommutative two tori | |

Wed | Apr 22 | 19:00 | Konrad Aguilar | Quantum metrics on the tensor product of a commutative C*-algebra and an AF C*-algebra. | |