Meeting time: Wednesdays 10-11am @ 732 Evans
Organizers: Ethan Dlugie and Qiuyu Ren
Sign up here if you want to give a talk.
Date | Speaker | Title |
---|---|---|
24 Jan 2024 | Organizational meeting | |
31 Jan 2024 | Ethan Dlugie | The Burau representation and shapes of polyhedra |
7 Feb 2024 | Qiuyu Ren | Generalized Poincaré conjectures and Milnor's exotic 7-spheres |
14 Feb 2024 | Audrey Rosevear | The Giroux correspondence |
21 Feb 2024 | Ethan Dlugie | Isogenies, ping-pong, and Banach-Tarski |
28 Feb 2024 | Gabriel Beiner | The Casson invariant and instanton Floer homology for homology 3-spheres |
13 Mar 2024 | Qiuyu Ren | Constructions of homotopy 4-spheres |
3 Apr 2024 | Galen Liang | Defining ECH with examples and applications I |
10 Apr 2024 | Matthew Palani Lideros | A Survey of quantum invariants |
17 Apr 2024 | Galen Liang | Defining ECH with examples and applications II |
24 Apr 2024 | Audrey Rosevear | Geodesic laminations and the Thurston-Nielsen classification theorem |
This semester we have quantum topology as a central theme.
Date | Speaker | Title |
---|---|---|
31 Aug 2023 | Organizational meeting | |
7 Sep 2023 | Ethan Dlugie | Knots and braids, in preparation for quantum invariants |
14 Sep 2023 | Qiuyu Ren | Jones polynomial as a trace |
21 Sep 2023 | Nancy Eagles | Unknotting knots and the Jones polynomial |
28 Sep 2023 | John Nolan | The Jones polynomial for a torus knot |
5 Oct 2023 | John Lentfer | Hecke algebra representations and Ocneanu’s trace |
12 Oct 2023 | Elliot Kienzle | Gauge theory for knots: three perspectives on the linking number |
19 Oct 2023 | Elliot Kienzle | Topological quantum field theories and the Jones Polynomial |
26 Oct 2023 | Larsen Linov | How to make a rubber band bracelet |
2 Nov 2023 | Gabriel Beiner | Chern-Simons theory and the Wess-Zumino-Witten model |
9 Nov 2023 | Matthew Palani Lideros | Quantum representations of mapping class groups |
16 Nov 2023 | Qiuyu Ren | Witten-Reshetikhin-Turaev invariants via skein theory, colored Jones polynomial, and related conjectures |
30 Nov 2023 | Qiuyu Ren | Witten-Reshetikhin-Turaev invariants via skein theory, colored Jones polynomial, and related conjectures II |
You can find lists of further past talks in the student 3-manifold seminar here (Fall 2021 - Spring 2023) and here (Spring 2019 - Spring 2020).