Mon | Oct 17 | 14:00 | Manuel Rivera | Simplicial coalgebras under three different notions of weak equivalence | |

Mon | Oct 03 | 20:30 | Nick Kuhn | Chromatic Fixed Point Theory | |

Mon | Sep 26 | 20:30 | Arpon Raksit | The Even Filtration | |

Mon | Sep 19 | 19:00 | Akhil Mathew | Syntomic complexes of regular rings | |

Mon | May 09 | 20:30 | Noah Riggenbach | NTC of Perfectoid Rings | |

Mon | May 02 | 20:30 | Yajit Jain | Topologically Trivial Families of Smooth h-Cobordisms | |

Mon | Apr 25 | 20:30 | Robert Burklund | Title to be shared | |

Mon | Apr 11 | 20:30 | Araminta Amabel | Title to be shared | |

Mon | Apr 04 | 20:30 | Yuri Sulyma | Floor Homotopy Theory | |

Mon | Mar 28 | 20:30 | Piotr Pstrągowski | Quivers and the Adams Spectral Sequence | |

Mon | Dec 06 | 21:30 | Dylan Wilson | Title to be announced. | |

Mon | Nov 29 | 21:30 | Hana Kong | The homotopy of motivic image-of-j spectrum | |

Mon | Nov 22 | 21:30 | Elden Elmanto | Motivic cohomology reimagined | |

Mon | Nov 15 | 21:30 | Arpon Raksit | Canonical lifts and spectral algebraic geometry | |

Mon | Nov 08 | 21:30 | Joana Cirici | Title to be announced. | |

Mon | Aug 23 | 14:00 | Lior Yanovski | The chromatic discrete Fourier transform | |

Mon | Jul 19 | 14:00 | Shachar Carmeli | Higher semiadditivity and the K(1)-local sphere | |

Mon | Jul 12 | 14:00 | Markus Land | Grothendieck—Witt theory of Dedekind rings and the stable cohomology of orthogonal and symplectic groups over Z | |

Mon | Jul 05 | 14:00 | Guozhen Wang | Topological cyclic homology of local fields | |

Mon | May 17 | 20:30 | Elden Elmanto | Trace methods for algebraic stacks. | |

Mon | May 10 | 20:30 | Foling Zou | Nonabelian Poincare duality theorem and equivariant factorization homology of Thom spectra | |

Mon | May 03 | 20:30 | Peter Haine | On the homotopy theory of stratified spaces | |

Mon | Apr 26 | 20:30 | Andy Senger | Multiplicative structures on Brown-Peterson spectra at odd primes | |

Mon | Apr 12 | 20:30 | Zhulin Li | Unstable modules with only the top k Steenrod operations | |

Mon | Apr 05 | 20:30 | Nir Gadish | Möbius inversion in hömotopy theory | |

Mon | Mar 29 | 20:30 | Dylan Wilson | Variations on the theme of Lichtenbaum-Quillen | |

Mon | Mar 22 | 20:30 | Kirsten Wickelgren | An excess intersection formula | |

Mon | Mar 15 | 20:30 | Najib Idrissi | Configuration spaces of surfaces | |

Mon | Mar 01 | 21:30 | Achim Krause | Title to be announced | |

Mon | Feb 22 | 21:30 | Tomer Schlank | Cyclotomic Galois extensions in the chromatic homotopy | |

Mon | Dec 07 | 21:30 | Jeremy Hahn | Redshift for truncated Brown-Peterson spectra | |

Mon | Nov 30 | 21:30 | Martin Speirs | Bass' NK-groups and arithmetic invariants | |

Mon | Nov 16 | 21:30 | Agnès Beaudry | Equivariant Morava K-Theories? | |

Mon | Nov 09 | 21:30 | Amnon Neeman | A counterexample to conjectures in negative K-theory | |

Mon | Nov 02 | 21:30 | Piotr Pstragowski | Franke's algebraicity conjecture | |

Mon | Oct 26 | 20:30 | Marcy Robertson | Expansions, completions and automorphisms of welded tangled foams | |

Mon | Oct 19 | 20:30 | Ben Knudsen | Smooth structures and embedding calculus | |

Mon | Oct 05 | 20:30 | Jonathan Campbell | Homotopy Theory and Hilbert's Third Problem | |

Mon | Sep 28 | 20:30 | Adeel Khan | Derived cycle classes | |

Mon | Sep 21 | 20:30 | David Gepner | Elliptic cohomology of the unitary group | |

Mon | Sep 14 | 20:30 | Oscar Randal-Williams | Diffeomorphisms of discs | |

Tue | Aug 25 | 16:00 | Rune Haugseng | TBA | |

Tue | Aug 18 | 16:00 | Marc Hoyois | Milnor excision for motivic spectra | |

Tue | Aug 11 | 16:00 | Thomas Nikolaus | On Grothendieck--Witt theory of the integers. | |

Tue | Aug 04 | 16:00 | Benjamin Antieau | Higher Brauer groups | |

Tue | Jul 28 | 16:00 | Dustin Clausen | The Linearization Hypothesis | |

Tue | Jul 21 | 16:00 | Maria Yakerson | New Models for Motivic K-Theory Spectra | |

Tue | Jun 30 | 16:00 | Markus Hausmann | Global group laws and the equivariant Quillen theorem | |

Mon | May 11 | 20:30 | Tyler Lawson | Obstruction theory for ring spectra | |

Mon | May 04 | 20:30 | Zhouli Xu | Stable stems and the Chow-Novikov t-structure in motivic stable homotopy category | |

Mon | Apr 27 | 20:30 | Michael Ching | Tangent ∞-categories and Goodwillie calculus | |

Mon | Apr 13 | 20:30 | Jonathan Campbell | Homotopy theory and Hilbert’s third problem | |

Mon | Apr 06 | 20:30 | Hood Chatham | An orientation map for height $p−1$ real $E$ theory | |