Wed | May 24 | 15:30 | Haihan Wu | Webs and Clasps | |

Tue | May 23 | 13:30 | Walker Stern | A story about spans | |

Mon | May 22 | 15:30 | Victor Antonio Torres Castillo | Stable homotopy type of p-local finite groups via biset functors | |

Tue | May 16 | 13:00 | Julie Bergner | Complete Segal spaces and generalizations to higher $(\infty,n)$-categories | |

Tue | May 02 | 10:30 | Redi Haderi | Homotopy Coherent Nerve | |

Mon | Apr 24 | 10:30 | Igor Sikora | Segal spaces II | |

Mon | Apr 17 | 10:30 | Bob Oliver | TBA | |

Mon | Apr 10 | 10:30 | Özgün Ünlü | Segal spaces I | |

Mon | Apr 03 | 10:30 | Aziz Kharoof | Simplicial categories II - Dwyer-Kan localizations | |

Mon | Mar 27 | 10:30 | Igor Sikora | Simplicial Categories I | |

Mon | Mar 20 | 10:30 | Igor Sikora | Model Categories II - Derived functors and Quillen adjunctions | |

Mon | Mar 13 | 10:30 | Mustafa Akkaya | Model categories I - basic definitions | |

Mon | Feb 27 | 10:30 | Igor Sikora | Basic constructions in quasicategories | |

Mon | Feb 20 | 10:30 | Aziz Kharoof | Quasicategories | |

Mon | Feb 13 | 10:30 | Aziz Kharoof | Simplicial sets | |

Mon | Feb 06 | 10:30 | David Blanc | An introduction to infinity categories | |

Mon | Apr 25 | 12:00 | Ellen Henke | Fusion systems, linking systems and punctured groups | |

Mon | Apr 18 | 14:00 | Enrique Torres | Sequential Motion Planning assisted by Group Actions | |

Mon | Apr 11 | 12:00 | Facundo Mémoli | The Gromov-Hausdorff distance between spheres | |

Mon | Apr 04 | 10:30 | Bob Oliver | A Krull-Remak-Schmidt theorem for fusion systems | |

Mon | Mar 28 | 16:00 | Toni Annala | Topologically protected vortex knots and links | |

Mon | Mar 21 | 13:30 | Rick Jardine | UMAP for the working mathematician | |

Mon | Mar 14 | 10:30 | Henry Adams | An introduction to Vietoris-Rips complexes | |

Mon | Feb 28 | 10:30 | Ergun Yalcin | Higher limits over the fusion orbit category | |

Mon | Feb 21 | 10:30 | Antonio Viruel | Path Partial Groups | |

Mon | Dec 20 | 14:30 | Ayse Borat | Simplicial analogues of homotopic distance | |

Mon | Dec 13 | 10:30 | Natalia Castellana | The normalizer decomposition for p-local compact groups | |

Mon | Dec 06 | 10:30 | Darrick Lee | A topological approach to signatures | |

Mon | Nov 29 | 10:30 | Mustafa Korkmaz | Involution generators of mapping class groups | |

Mon | Nov 22 | 10:30 | Nima Rasekh | THH and Shadows of Bicategories | |

Mon | Nov 15 | 10:30 | Markus Szymik | Trigraded spectral sequences for principal fibrations | |

Mon | Nov 08 | 14:30 | Baris Coskunuzer | Geometric Approaches on Persistent Homology | |

Mon | Nov 01 | 13:30 | Mehmet Akif Erdal | An Elmendorf-Piacenza type Theorem for Actions of Monoids | |

Mon | Oct 25 | 12:30 | Osman Berat Okutan | Persistent Homology and Injectivity | |

Mon | Oct 18 | 10:30 | Jie Wu | Hypergraph homology and its applications | |

Mon | Oct 11 | 12:30 | Tane Vergili | Persistence modules and the interleaving distance | |

Mon | Oct 04 | 10:30 | Igor Sikora | $RO(C_2)$-graded coefficients of $C_2$-Eilenberg-MacLane spectra | |

Mon | May 03 | 10:30 | Ana Romero | Effective homology and perturbation theory for computations in algebraic topology | |

Mon | Apr 26 | 10:30 | Andrew Baker | Duals of P-algebras and their comodules | |

Mon | Apr 19 | 12:30 | Luis Scoccola | Approximate and discrete vector bundles in theory and applications | |

Mon | Apr 12 | 10:30 | Rune Haugseng | Higher Morita categories | |

Mon | Apr 05 | 10:30 | Atabey Kaygun | From filtered complexes to matroids to cobordisms: an unlikely story in three parts | |

Mon | Mar 29 | 10:30 | Pablo Sanchez Ocal | Hochschild cohomology of general twisted tensor products | |

Mon | Mar 22 | 10:30 | Aziz Kharoof | Higher order Toda brackets | |

Mon | Mar 15 | 10:30 | Ho Yiu Chung | Bieberbach group and decomposing flat manifolds | |

Mon | Mar 08 | 10:30 | Calista Bernard | Twisted homology operations | |

Mon | Mar 01 | 13:30 | Julie Bergner | Variants of the Waldhausen S-construction | |

Mon | Feb 22 | 10:30 | Ozgun Unlu | Free Group Actions on Products of Two Equidimensional Spheres | |

Mon | Feb 15 | 10:30 | Ran Levi | An application of neighbourhoods in directed graphs in the classification of binary dynamics | |

Mon | Feb 08 | 10:30 | Ergun Yalcin | The Dade group of a finite group and dimension functions | |

Mon | Dec 21 | 10:40 | Sumeyra Sakalli | Exotic 4-Manifold Constructions via Pencils of Curves of Small Genus and Surgeries | |

Mon | Dec 14 | 15:40 | Akhil Mathew | Descent and vanishing in algebraic K-theory via group actions | |

Mon | Dec 07 | 15:40 | Ben Williams | A1 homotopy groups of GL_n and a problem of Suslin's | |

Mon | Nov 30 | 14:00 | Bernardo Villarreal | A Lie group analogue of the coset poset of abelian subgroups | |

Mon | Nov 23 | 10:40 | Ozgur Bayindir | Algebraic $K$-theory of $THH(\mathbb{F}_p)$ | |

Mon | Nov 16 | 15:00 | Alejandro Adem | Free Finite Group Actions on Rational Homology Spheres | |

Mon | Nov 02 | 10:40 | Simon Gritschacher | On the space of commuting $n$-tuples in a Lie group | |

Mon | Oct 26 | 10:40 | Antonio Díaz Ramos | On Quillen’s conjecture | |

Mon | Oct 19 | 10:40 | Surojit Ghosh | Higher differentials in Adams spectral sequence | |

Mon | Oct 12 | 10:40 | Aslı Güçlükan | Small covers over a product of simplices | |

Mon | Oct 05 | 10:40 | Cihan Okay | Commutative $d$-torsion $K$-theory and its applications | |