| Thu | Mar 20 | 15:15 | Patricia Cahn | Rep-Tiles | |
| Thu | Feb 20 | 15:15 | Miguel Orbegozo Rodriguez | Homogeneous braids are visually prime | |
| Thu | Dec 12 | 15:15 | Beibei Liu | Bounding the Dehn surgery number by 10/8 | |
| Thu | Nov 21 | 15:15 | Giulio Belletti | Torsion in the Kauffman bracket skein module | |
| Thu | Oct 17 | 14:15 | Maggie Miller | Seifert surfaces of alternating knots in 4D | |
| Thu | Dec 15 | 15:00 | Steven Sivek | Floer homology and non-fibered knot detection | |
| Thu | Dec 16 | 13:00 | Roland van der Veen | Hopf algebras and 3-manifolds | |
| Thu | Dec 09 | 13:00 | Richard Schwartz | On the optimal paper Moebius band | |
| Thu | Dec 02 | 13:00 | Cristina Anghel | Coloured Jones and coloured Alexander invariants from two Lagrangians intersected in a symmetric power of a surface | |
| Thu | Nov 18 | 13:00 | Gordana Matic | Fillability of contact structures and the spectral order invariant | |
| Thu | Nov 11 | 13:00 | Allison Miller | Satellite operators and knot concordance | |
| Thu | Nov 04 | 14:00 | Liam Watson | Immersed curve invariants in low-dimensions | |
| Thu | Oct 28 | 12:00 | Paolo Bellingeri | Virtual Artin groups | |
| Thu | Oct 21 | 12:00 | Dror Bar-Natan | A modest light conversation on how knots should be measured | |
| Thu | Oct 14 | 12:00 | Renaud Detcherry | A quantum obstruction to purely cosmetic surgeries | |
| Thu | Oct 07 | 12:00 | Patrick Orson | Mapping class group of simply-connected 4-manifolds | |
| Thu | Sep 30 | 12:00 | Benjamin Ruppik | Handlebodies, Trivial tangles and Group Trisections for Knotted surfaces | |
| Thu | Sep 23 | 12:00 | Maggie Miller | Exotic Brunnian surfaces | |
| Thu | Sep 16 | 12:00 | Dan Cristofaro-Gardiner | The Simplicity Conjecture | |
| Thu | Sep 09 | 12:00 | Sebastian Baader | Signature spectrum of positive braids | |
| Thu | Jun 24 | 12:00 | Christian Blanchet | Heisenberg homology on surface configurations | |
| Thu | Jun 17 | 12:00 | Vincent Colin | Variations on Khovanov homology | |
| Thu | Jun 10 | 12:00 | Raphael Zentner | Toroidal homology 3-spheres and SU(2)-representations | |
| Thu | Jun 03 | 12:00 | Yuta Nozaki | Abelian quotients of the Y-filtration on the homology cylinders via the LMO functor | |
| Thu | May 27 | 12:00 | Agnès Gadbled | Weinstein handlebody diagrams for complements of smoothed toric divisors | |
| Thu | May 20 | 12:00 | Delphine Moussard | A triple point knot invariant and the slice and ribbon genera | |
| Thu | May 13 | 12:00 | William Ballinger | Concordance invariants from Khovanov homology | |
| Thu | May 06 | 12:00 | Jacob Rasmussen | An SL2(ℝ) Casson–Lin invariant | |
| Thu | Apr 29 | 12:00 | David Leturcq | (High-dimensional) Alexander polynomial(s) and diagram counts | |
| Thu | Apr 08 | 12:00 | Andrew Lobb | Four-sided pegs fitting round holes fit all smooth holes | |
| Thu | Apr 01 | 12:00 | Maciej Borodzik | Non-rational, non-cuspidal plane curves via Heegaard Floer homology | |
| Thu | Mar 25 | 13:00 | Jean-Baptiste Meilhan | Milnor concordance invariant for knotted surfaces and beyond | |
| Thu | Mar 18 | 13:00 | Ricard Riba Garcia | Invariants of rational homology 3-spheres and the mod p Torelli group | |
| Thu | Mar 11 | 13:00 | Akram Alishahi | Braid invariant related to knot Floer homology and Khovanov homology | |
| Thu | Mar 04 | 13:00 | Daniel Ruberman | A Levine–Tristram invariant for knotted tori | |
| Thu | Feb 18 | 13:00 | María Cumplido | Braiding trees: A new family of Thompson-like groups | |
| Thu | Feb 11 | 13:00 | Marco de Renzi | Non-Semisimple Quantum Invariants of 3-Manifolds From the Kauffman Bracket | |
| Thu | Feb 04 | 13:00 | Anthony Conway | Knotted surfaces with infinite cyclic knot group | |
| Thu | Jan 28 | 13:00 | Jennifer Hom | Infinite order rationally slice knots | |
| Thu | Jan 21 | 13:00 | Mikhail Khovanov | Bilinear pairings and topological theories | |
| Thu | Jan 14 | 13:00 | Peter Feller | Braids, quasimorphisms, and slice-Bennequin inequalities | |
| Thu | Dec 10 | 13:00 | Joshua Sussan | p-dg structures in link homology | |
| Thu | Dec 03 | 13:00 | Celeste Damiani | Generalisations of Hecke Algebras from Loop Braid Groups | |
| Thu | Nov 26 | 13:00 | Léo Bénard | Twisted L^2 torsion on character varieties of 3-manifolds | |
| Thu | Nov 19 | 13:00 | Caterina Campagnolo | The simplicial volume of surface bundles over surfaces, and other invariants | |
| Thu | Nov 12 | 13:00 | Lisa Piccirillo | A users guide to straightforward exotica | |
| Thu | Nov 05 | 13:00 | Hugo Parlier | Where the orthogeodesics roam | |
| Thu | Oct 22 | 12:00 | Louis Funar | Braided surfaces and their characteristic maps | |
| Thu | Oct 15 | 12:00 | Tara Brendle | The mapping class group of connect sums of 𝕊2 × 𝕊1 | |
| Thu | Oct 08 | 12:00 | Livio Lietchi | Bi-Perron numbers and the Alexander polynomial | |
| Thu | Oct 01 | 12:00 | András Stipsicz | Cosmetic surgery conjecture for pretzel knots | |
| Thu | Sep 24 | 12:00 | Fathi Ben Aribi | The Teichmüller TQFT volume conjecture for twist knots | |
| Thu | Sep 17 | 12:00 | Stefan Friedl | Reidemeister torsion and topological link concordance | |
| Thu | Sep 10 | 12:00 | Marco Golla | Symplectic rational cuspidal curves | |
| Thu | Sep 03 | 12:00 | Jun Murakami | Some applications of the volume conjecture | |
| Thu | Jun 25 | 12:00 | Anna Beliakova | Non-semisimple quantum invariants | |
| Thu | Jun 18 | 12:00 | Catherine Meusburger | Mapping class group actions from Hopf monoids | |
| Thu | Jun 11 | 12:00 | Maÿlis Limouzineau | About reversing surgery in immersed Lagrangian fillings of Legendrian knots | |
| Thu | Jun 04 | 12:00 | Bruno Martelli | Convex hyperbolic 4-manifolds | |
| Thu | May 28 | 12:00 | Hugh Morton | Skeins and algebras | |
| Thu | May 21 | 12:00 | John Guaschi | (Almost)-crystallographic quotients of Artin and surface braid groups and their finite subgroups. | |
| Thu | May 14 | 12:00 | Giulio Belletti | The volume conjecture for Turaev–Viro invariants | |
| Thu | May 07 | 12:00 | Mark Powell | Shake slice knots | |
| Thu | Apr 30 | 12:00 | Jules Martel | A full homological model for quantum Verma modules and their representations of braid groups | |
| Thu | Apr 23 | 12:00 | Alexandra Kjuchukova | The meridional rank conjecture: an attack with crayons | |
| Thu | Apr 16 | 12:00 | Lukas Lewark | Unknotting and cobordism distances | |
| Thu | Apr 09 | 12:00 | Julien Marché | Automorphisms of the character variety of a surface | |
| Thu | Apr 02 | 12:00 | Pierre Dehornoy | Almost equivalence for transitive Anosov flows | |
